1/10 SCALE OR SMALLER ONLY
Track vehicles must be 1/10 scale or smaller. Larger vehicles are not permitted on the racing surfaces.
KNOW THE RULES. PROTECT THE TRACK. BE READY TO RACE.
EVERY DRIVER. EVERY SESSION.
Know the rules.
Own race day.
Find your official class requirements, know when to show up, and help us keep the racing clean, safe, and fun for everyone.
17 OFFICIAL CLASS SHEETS2 INDOOR TRACKS6 WEEKLY RACE EVENTS
!
DO NOT SKIP THIS
Track requirements that matter.
1/10 OFF-ROAD MUST BE 2WD
All 1/10-scale off-road vehicles must be two-wheel drive. Vehicles smaller than 1/10 scale may be two-wheel drive or four-wheel drive.
2S LiPo MAXIMUM
Only 2S LiPo batteries or smaller are permitted on the track. Larger battery configurations are not allowed.
CLEAN VEHICLES ONLY
Bring a clean vehicle with no dirt, mud, rocks, or debris before entering the track. Help us protect the carpet and keep the facility clean.
PROTECT THE CARPET
Flat-bottom chassis require a chassis protector. All buggies require shock tower guards. Check and tighten exposed screws before driving.
SLASH CHASSIS REQUIREMENT
All 2WD Slash-based chassis must use the required RPM rear bumper mount, part RPM80902, where applicable to the class rules.
STAGE ONE RACE EARLY
Be ready and lined up one race before yours for vehicle inspection. A strict two-minute timer runs between races.
IMPOUND, THEN MARSHAL
After racing, immediately impound your vehicle and return to marshal. Remain alert, stay off your phone, and keep your assigned corner covered.
SXT 3.0 TIRE SAUCE ONLY
SXT 3.0 is the only approved tire sauce for the main carpet track. Ask staff about program-specific exceptions or additional restrictions.
STOP IF YOU FLIP
Release the throttle and wait for a turn marshal. Never reverse, cut the course, drive against traffic, or enter a live track.
TRACK 01 · 68′ × 43′ · CRC BLACK CARPET
Your race-day
game plan.
Our smooth, high-bite main carpet track has plenty of powered pit stalls. Open practice ends one hour before racing; signups close 15 minutes before every race.
SUNDAY
Oval + Figure 8
- Practice opens
- 10:00 AM
- Open practice ends
- 2:00 PM
- Registration closes
- 2:45 PM
- Drivers meeting
- 2:45–2:50 PM
- Racing starts
- 3:00 PM
Two 5-minute qualifiers + one 6-minute feature
VIEW OVAL + FIGURE 8 CLASSES →WEDNESDAY
Off-road
- Practice opens
- 10:00 AM
- Open practice ends
- 6:00 PM
- Registration closes
- 6:45 PM
- Drivers meeting
- 6:45–6:50 PM
- Racing starts
- 7:00 PM
Two 5-minute qualifiers + one 7-minute A-main
VIEW OFF-ROAD CLASSES →FRIDAY
On-road
- Practice opens
- 10:00 AM
- Open practice ends
- 6:00 PM
- Registration closes
- 6:45 PM
- Drivers meeting
- 6:45–6:50 PM
- Racing starts
- 7:00 PM
Two 5-minute qualifiers + one 5-minute main
VIEW ON-ROAD CLASSES →SATURDAY
Off-road
- Practice opens
- 10:00 AM
- Open practice ends
- 5:00 PM
- Registration closes
- 5:45 PM
- Drivers meeting
- 5:45–5:50 PM
- Racing starts
- 6:00 PM
Two 5-minute qualifiers + one 7-minute A-main
VIEW OFF-ROAD CLASSES →The same race-day procedures apply to regular club racing and future points-series events. Drivers meetings typically begin 10–15 minutes before racing. Controlled practice runs at the race director’s discretion.
LIVETIME SCORING SOFTWAREYour practice laps and race results, anywhere and anytime.
EXPLORE LIVE LEADERBOARDS + STATS →An MRT or MyLaps 2-wire transponder builds your lap times, race results, and personal driver profile. Available to rent or purchase.
TRACK 02 · SEPARATE 1/28-SCALE TRACK
Small scale.
Big race days.
The 1/28-scale track is separate from the main carpet track and open seven days a week during business hours. The same registration, staging, and race procedures apply.
THURSDAY
1/28-scale racing
- Practice opens
- 10:00 AM
- Open practice ends
- 6:00 PM
- Registration closes
- 6:45 PM
- Drivers meeting
- 6:45–6:50 PM
- Racing starts
- 7:00 PM
SATURDAY
1/28-scale racing
- Practice opens
- 10:00 AM
- Open practice ends
- 11:00 AM
- Registration closes
- 11:45 AM
- Drivers meeting
- 11:45–11:50 AM
- Racing starts
- 12:00 PM
STRICT TIMERS. NO WAITING.
START WITH YOUR VEHICLE — OR YOUR CLASS
What can
I race?
Find organized race classes, open-practice opportunities, or our separate small-scale crawler course for a vehicle you already own.
380 PRACTICE VEHICLE OPTIONS · NO RACE CLASS REQUIREDOpen practice is just $5 for the entire day.
SHOP OPEN-PRACTICE VEHICLES →Monday and Thursday welcome all track-legal off-road, on-road, and oval vehicles—but Monday uses the oval layout and Thursday uses the on-road layout. On race days, any track-legal vehicle of that day's racing type can practice—even when it does not qualify for a race class. 1/10 off-road must be 2WD; smaller scales may be 2WD or 4WD.
26 race, practice, or crawler options
CRAWLER COURSE · $5 ALL DAYOpen whenever Indy RC is open
Rock Crawler Course · 1/18 or Smaller
Small-scale crawlers only · Separate from both racing tracks
EXPLORE THE CRAWLER COURSE →OPEN PRACTICE · $5 ALL DAYMon (oval) · Tue · Wed · Thu (on-road) · Sat
Open Practice · Off-Road Vehicles
1/10 off-road: 2WD only · smaller scales: 2WD or 4WD
VIEW OPEN-PRACTICE SCHEDULE →OPEN PRACTICE · $5 ALL DAYMon (oval) · Thu · Fri
Open Practice · On-Road Vehicles
1/10-scale or smaller on-road vehicles · 2WD or 4WD · 2S maximum
VIEW OPEN-PRACTICE SCHEDULE →OPEN PRACTICE · $5 ALL DAYSun · Mon · Thu (on-road)
Open Practice · Oval Vehicles
Oval-ready vehicles · 1/10 scale or smaller · 2S maximum
VIEW OPEN-PRACTICE SCHEDULE →OFF-ROADWednesday + Saturday
Stock Slash
Traxxas Slash 2WD · stock high-CG chassis
CHECK OFFICIAL CLASS RULES →OFF-ROADWednesday + Saturday
Modified Short Course
1/10-scale 2WD short-course truck · multiple brands
CHECK OFFICIAL CLASS RULES →OFF-ROADWednesday + Saturday
Stock Buggy (17.5)
1/10-scale 2WD buggy · multiple brands
CHECK OFFICIAL CLASS RULES →OFF-ROADWednesday + Saturday
21.5 Buggy
1/10-scale 2WD buggy · multiple brands
CHECK OFFICIAL CLASS RULES →OFF-ROADWednesday + Saturday
Stadium Truck
1/10-scale 2WD stadium truck · multiple brands
CHECK OFFICIAL CLASS RULES →EXACTLY AS WRITTEN
Official class
rule sheets.
Every class below displays the text from its supplied rule sheet. Download the original, unmodified Word document for the authoritative complete version.
Wednesday + Saturday
Off-road
OFFICIAL OFF-ROAD CLASS RULESChoose a class to view its complete requirements.
Stock SlashVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 2wd Slash Chassis
Stock High CG Chassis Only
Must run RPM Bumper Mount (RPM80902)
ALL PARTS MUST BE RUN IN THEIR ORIGINAL INTENDED LOCATION
Motor/ESC
Titan 12t & XL5
BL-2s Motor Combo (#3382)
Fans NOT permitted for use on Motor or ESC
Battery
2s Lithium Polymer Battery
Charged to 8.44v Max
6-7 Cell NiMh
Body
Full fender truck
Must completely cover tires when views from above
Shocks
Stock Ultra Shocks Only
Aluminum Traxxas Caps Permitted
Can use any Traxxas Progressive Rate Spring made for Ultra Shocks
Can use any weight oil
Cannot use any shock limiters
Tires
Traxxas Khumo Tires
Traxxas BFGoodrich Tires
Traxxas SCT Tires
Can use S1 Compound Tires
Must run front on front and rear on rear
CA Glue permitted for use only on the sidewalls - never on the tread
Transmission
Stock Case only (Magnum 272R NOT Permitted)
Stock transmission gears only (Aluminum Idler Permitted)
Stock Diff only
No lockout
Can use any oil/grease
Upgraded Parts
Any RPM upgrade that DOES NOT change the performance or geometry of the vehicle (i.e. Trans. Case)
Only Stock Traxxas & RPM Brand parts permitted
Stock Hinge Pins only
Traxxas Driveshafts Only (1951, 6852X, 6852A)
Rear RPM Bumper Mount (RPM80902) REQUIRED
STRC Parts are NOT legal
No Aluminum Parts Permitted (Except otherwise specified in previous rules)
**RPM80902 REQUIRED**
**Help Preserve the Carpet - CHECK ALL SCREWS**
Modified Short CourseVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 2wd Short Course Truck
Wheelbase 320-335mm
Motor/ESC
Open Brushless -or- Brushed ESC
Open Brushless -or- Brushed Motor
Battery
s Lithium Battery
Charged to 8.44v Max
Body
Full fender truck
Must completely cover tires when viewed from above
Tires
Any 2.2”x3.0” Rubber SCT Size Tire
Transmission
Single Speed Transmissions Only
Gear or Ball Diff Permitted
Weight
Minimum 2098g
**Chassis Protectors Required for Flat Bottom Chassis**
**RPM80902 Required for Slash Chassis**
**Help Preserve the Carpet!!**
**Please refer to Roar Rule Book Section 1.3 for specifics**
Stock Buggy (17.5)VIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 2wd Buggy
Motor/ESC
Roar Approved 17.5T Motor
Roar Approved ESC
Must be run in “Blinky” Mode
Battery
Roar Approved 2s Lithium Battery
Charged to 8.44v Max
Body
Buggy or other off-road style body that resembles an actual off- road racing non-truck type vehicle
Tires
Any 2.2” Rubber Buggy Size Tire
Transmission
Single Speed Transmissions Only
Gear or Ball Diff Permitted
Weight
Minimum 1474g
**Shock Tower Guards and Chassis Protectors Required**
**Help Preserve the Carpet - CHECK YOUR SCREWS**
**Please refer to Roar Rule Book Section 1.1 for specifics**
21.5 BuggyVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 2wd Buggy
Motor/ESC
Roar Approved 21.5T Motor
Roar Approved ESC
Must be run in “Blinky” Mode
Battery
Roar Approved 2s Lithium Battery
Charged to 8.44v Max
Body
Buggy or other off-road style body that resembles an actual off- road racing non-truck type vehicle
Tires
Any 2.2” Rubber Buggy Size Tire
Transmission
Single Speed Transmissions Only
Gear or Ball Diff Permitted
Weight
Minimum 1474g
**Shock Tower Guards and Chassis Protectors Required**
**Help Preserve the Carpet - CHECK YOUR SCREWS**
**Please refer to Roar Rule Book Section 1.1 for specifics**
Stadium TruckVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 2wd Stadium Truck
Wheelbase 229-292mm
Motor/ESC
Open Brushless -or- Brushed ESC
Open Brushless -or- Brushed Motor
Battery
2s Lithium Battery
Charged to 8.44v Max
Body
Off-road Truck style body only
Tires
Any 2.2” Rubber Stadium Truck Size Tire
Min Diameter - 91.5mm
Max Width - 54mm
Transmission
Single Speed Transmissions Only
Gear or Ball Diff Permitted
Weight
Minimum 1701g
**Please refer to Roar Rule Book Section 1.2 for specifics**
Friday
On-road
OFFICIAL ON-ROAD CLASS RULESChoose a class to view its complete requirements.
1/12 AWD Losi NascarON-ROAD + OVAL PROGRAMSVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
STOCK RADIO MUST BE USED
STOCK TIRES MUST BE USED
TIRE DOPE MAY BE USED
CA MAY BE USED ON THE TIRE SIDEWALLS
SHOCK OIL MAY BE CHANGED
NO HOP-UP PARTS ALLOWED
THE CAR MUST RUN WITH ALL PARTS IN THEIR ORIGINAL POSITION.
NO MODIFICATIONS ARE ALLOWED TO THE CAR.
RACE DIRECTOR MAY DISQUALIFY ANY CAR THEY FEEL IS “OUTSIDE” THE SPIRIT OF THE RULES
OVERALL WEIGHT MINIMUM:
MUST USE LOSI NASCAR BODY
LOS-1917; LOS-1918; LOS-1938
BODY WEIGHT MINIMUM:100 grams
THIS IS A TOTAL BOX STOCK CLASS - NO ALTERATIONS OR MODIFICATIONS OF ANY KIND ARE PERMITTED
25.5 TCVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
4wd Touring Car, independent front and rear suspension.
Motor/ESC
ROAR approved 25.5T motor, ESC in Sportsman / Blinky mode.
Battery
ROAR approved 2S LiPo charged to 8.4V maximum
Body
Any ROAR approved TC body
Tires
Gravity RC GRC132: Type C Touring Spec Tire only
Transmission
Single Speed, 4wd
Weight
1320 grams
Ride Height
5mm
https://www.roarracing.com/downloads/ROAR_Rule_Book.pdf
F1VIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 scale 2wd
Chassis must be a commercially available dedicated F1 chassis. No 1/12 or 1/10 “pan car” conversions
All suspension mount points must fit within the body
Car must appear within the “spirit” of actual F1 cars
4 tires only
190mm maximum width
3mm Minimum Ride Height
Motor/ESC
ROAR approved 25.5T Brushless
“Blinky” Mode ESC (No Boost / Turbo / Internal Timing}
Battery
Any ROAR Approved 2s Lipo
Charged to 8.4V Maximum
Body
Bodies must be modeled to resemble cars raced from 2008 to present
Cars must race with front and rear wings.
lexan wings are not permitted
Tires
Any commercially available rubber F1 tire, mounted on a hex-style wheel
Transmission
Single 1-piece drive axle
No independent rear suspension
Weight
1020 gr
Additional rules may be listed at HERE. Racer is responsible for their car being legal within all these rules
GT12VIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/12 scale 2wd
3mm Minimum Ride Height
Motor/ESC
Gravity RC USGT 21.5t Spec Motor (GRC2000)
“Blinky” Mode ESC (No Boost / Turbo / Internal Timing}
Battery
Any ROAR Approved 1s Lipo
Charged to 4.2V Maximum
Body
“GT” style bodies only
Minimum Weight Painted - 45g
If under, race director will add tape to the TOP of the body to bring it up to weight
No LMP / GTP / WSC style bodies permitted
Tires
GRC TYPE12 Rubber tires only
Transmission
Single 1-piece drive axle
No independent rear suspension
Weight
750 gr
1/12 LMPVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/12 scale 2wd
3mm Minimum Ride Height
Motor/ESC
ROAR approved 17.5T Brushless
“Blinky” Mode ESC (No Boost / Turbo / Internal Timing}
Battery
Any ROAR Approved 1s Lipo
Charged to 4.2V Maximum
Body
ROAR approved LMP / GTP / WSC style
Tires
Purple/Blue Striped foam only
Transmission
Single 1-piece drive axle
No independent rear suspension
Weight
730 gr
Additional rules may be listed at ROAR, page 51. Racer is responsible for their car being legal within all these rules
LOSI 1/12 VTAVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
RTR LOSI NASCAR CHASSIS (with original kit parts unless otherwise specified)
MINIMUM WEIGHT - TBD
Added weight MUST be mounted ONLY to the chassis plate
8mm Minimum ride height
All parts must be run in their original intended location
Motor/ESC
ECP-8020 -or- SPMXSEMC25 -or- Stock System ONLY
LOS-1949 Motor Mount, Aluminum, Adjustable allowed
Any pinion allowed with Stock Spur Gear ONLY
1 FAN (up to 30x30mm) AND 1 HEATSINK allowed per motor and per ESC
All stock battery and motor connectors REQUIRED
Battery
Any 2-Cell 7.4v or 7.6v Lipo
Charged to 8.44V Maximum
Battery MUST fit securely within the original unmodified battery tray
Body
ONLY PROLINE 1/12 VTA Bodies made specifically for the LOSI NASCAR REQUIRED
PRO372717 -or- PRO372817
PRO648600 is also REQUIRED for fitment of body
It is highly preferred that bodies are detailed in race type livery in period-correct paint schemes.
All cars must have a number on the hood, both doors and trunk lid
Minimum Body Weight - TBD
Shocks
LOS-1931 Aluminum Shock Set allowed
Any Shock Oil
Only INTERNAL limiters may be used
LOS-1933 Spring Kit allowed
Steering/Alignment
Any servo mounted in the stock configuration
Any Servo Saver or Servo Horn may be used
LOS-1906 - Aluminum Bell Crank Set allowed
LOS-1923 Adjustable Turnbuckle Set allowed
Tires
FRONT - PRO1036310 & REAR - PRO1036410 REQUIRED
CA can be used on sidewalls only, not on tread
Approved traction compound may be used
Tires must have visible tread
Transmission/Driveline
ARA-3067 Oil Filled Differential allowed
Any Oil may be used
No Locked Diff
LOS-1912 Aluminum Center Driveshaft allowed
LOS-1929 Metal Axle & Hex Set allowed
LOS-1947 Rear Hubs, Aluminum allowed
LOS-1948 Spindle Set, Aluminum allowed
Radio System
Any 2.4 GHz radio system
LOS-2259 - ALLOWED - This item is a LOSI/Hendrick Motorsports Track package that covers most of the allowed upgrade parts.
**If an Item number is not specifically listed here as an allowed or required alteration, it is NOT LEGAL**
Sunday
Oval + Figure 8
OFFICIAL OVAL + FIGURE 8 CLASS RULESChoose a class to view its complete requirements.
Slash Street StockVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
1.0.0 Chassis
1.1.0 Traxxas Slash 2WD Kit
1.2.0 Stock High CG or Low CG Chassis permitted
1.3.0 No modifying chassis
1.4.0 8mm Minimum Ride Height
1.5.0 Adding weight is permitted (inside pan only)
1.6.0 All parts must be run in their original intended location
2.0.0 Motor/ESC
2.1.0 Traxxas Titan 12t & XL5 Combo
2.2.0 Traxxas BL-2s Combo (#3382)
2.3.0 Fans NOT Permitted for use on Motor or ESC
3.0.0 Steering/Servo
3.1.0 Any standard 1/10 Scale Servo
3.2.0 Stock steering rack or 4x4 steering rack only
3.3.0 Any Servo Horn or Servo Saver
4.0.0 Body
4.1.0 Any stock car style body within the spirit of the class
4.1.1 Excluding Late Model Body, Truck Bodies, GT Style Bodies
4.2.0 Body must be between 11 and 12 inches wide
4.2.1 Tires CANNOT stick out more than ½” past fenders
4.2.2 Fenders can be cut; however bodies cannot be cut into hood
4.3.0 Inquire at track for approval
5.0.0 Tires/Wheels
5.1.0 Any 2.2” Stadium Truck Slick Rubber Tire
5.1.1 Must be a commercially available slick - cannot grind tires down to slicks
5.2.0 Any offset of 2.2” Stadium Truck Wheels (50mm +/- 3mm Width)
5.2.1 Refer to 4.2.1 regarding offset limits
6.0.0 Bumper
6.1.0 Stock or RPM front/rear permitted
6.2.0 No aluminum bumpers
6.3.0 MUST run Front and Rear Bumper
6.4.0 Nerf Bars not required
6.5.0 Rear RPM Bumper Mount REQUIRED
7.0.0 Transmission
7.1.0 Stock Case only (Magnum 272R NOT Permitted)
7.2.0 Stock transmission gears only (Aluminum Idler Permitted)
7.3.0 Stock Diff only
7.3.1 No lockout
7.4.0 Can use any oil/grease
7.5.0 Slipper Eliminators are not legal
8.0.0 Shocks
8.1.0 Stock Ultra Shocks only
8.1.1 No aluminum (except caps), no titanium
8.1.2 Any internal limiter allowed
8.1.3 External Limiters not permitted
8.2.0 Must use any Traxxas Progressive Rate Spring
9.0.0 Upgraded Parts
9.1.0 Any RPM upgrade that DOES NOT change the performance or geometry of the vehicle (i.e. Trans. Case)
9.2.0 Only Stock Traxxas & RPM Brand parts permitted
9.3.0 Stock Hinge Pins only
9.4.0 Traxxas Driveshafts Only (1951, 6852X, 6852A)
9.5.0 Rear RPM Bumper Mount (RPM80902) REQUIRED
9.6.0 STRC Parts are NOT legal
9.7.0 No Aluminum Parts Permitted (Except otherwise specified in previous rules)
10.0.0 Battery
10.1.0 Any ROAR Approved 2s Lipo
10.1.1 Charged to 8.44V Maximum
10.2.0 Battery must be run in original intended location
LOSI 22s Late ModelVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
RTR LOSI 22s Late Model Car ( with original kit parts unless otherwise specified
TLR-1058 & TLR-1065 allowed
TLR-1066 - Front Pivot Block, Aluminum allowed
TLR-1072 - Rear Bulkhead, Aluminum allowed
Chassis Protector (Vinyl Sheet) is REQUIRED on underside
MAXIMUM WEIGHT - TBD
Added weight MUST be mounted ONLY to the chassis plate
8mm Minimum ride height
All parts must be run in their original intended location
Motor/ESC
SPMX-1106 Firma 45a ESC
ESC must remain in original mounting location
1 Cooling fan allowed for ESC
SPMXSM488 Firma 3300kv Motor
Cooling fan allowed at stock mounting location
Battery
2-Cell 7.4v or 7.6v Lipo
Charged to 8.44V Maximum
Shorty or Full Sized Pack Permitted
Must be run in original battery tray
Body
Stock LOSI Body only
Cage and Driver Figure CANNOT be Modified in Any Way
Shocks
Stock Shocks only (LOS-2412 on Front only & LOS-2419 on Rear only)
Any Shock Oil
Only INTERNAL limiters may be used
LOS-1885 & LOS-2604 Spring Kits Only
TLR-1064 & TLR-1067 Shock Towers allowed
Steering/Alignment
Any Standard or low profile servo mounted in the stock configuration
Any Servo Saver or Servo Horn may be used
TLR-1055 - Adjustable Pivot Set C & D allowed
TLR-1062 - Spindle Set, Aluminum allowed
TLR-1063 - Bell Crank Set, Aluminum allowed
TLR-1068 - Carbon Spindle Arm Tuning Set allowed
TLR-1069 - Caster Block Set, 0 Deg, Aluminum allowed
TLR-1070 - Caster Block Set, 5 Deg, Aluminum allowed
Any Manufactured Turnbuckle/Ballcup/Ballstud Set
Tires
SOFT - LOS-4641 & LOS-4247 ONLY
MEDIUM - LOS-4642 & LOS-4237 ONLY
CA can be used on sidewalls only, not on tread
Transmission/Driveline
No alteration/modification of Trans. Case or Gears in any way
TLR-1071 Motor Plate, Machined Aluminum allowed
Stock Diff (LOS232039)
Any Oil may be used
No Locked Diff
Stock Slipper system must be utilized
Radio System
Any 2.4 GHz radio system
**If an Item number is not specifically listed here or the manual, it is NOT LEGAL**
LOSI 22s SprintVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
RTR LOSI 22s Sprint Car ( with original kit parts unless otherwise specified
TLR-1058 & TLR-1065 allowed
TLR-1066 - Front Pivot Block, Aluminum allowed
TLR-1072 - Rear Bulkhead, Aluminum allowed
Chassis Protector (Vinyl Sheet) is REQUIRED on underside of Chassis
MAXIMUM WEIGHT - TBD
Added weight MUST be mounted ONLY to the chassis plate
8mm Minimum ride height
All parts must be run in their original intended location
Motor/ESC
SPMX-1106 Firma 45a ESC
ESC must remain in original mounting location
1 Cooling fan allowed for ESC
SPMXSM488 Firma 3300kv Motor
1 Cooling fan allowed at stock mounting location
Battery
2-Cell 7.4v or 7.6v Lipo
Charged to 8.44V Maximum
Shorty or Full Sized Pack Permitted
Must be run in original battery tray
Body
Stock LOSI Body Panels -or- PRO367400 Lexan Body
Wings MUST be removed
Cage and Driver Figure CANNOT be Modified in Any Way
Shocks
Stock Shocks only (LOS-2412 on Front only & LOS-2419 on Rear only)
Any Shock Oil
Only INTERNAL limiters may be used
LOS-1885 & LOS-2604 Spring Kits Only
TLR-1064 & TLR-1067 Shock Towers allowed
Steering/Alignment
Any Standard or low profile servo mounted in the stock configuration
Any Servo Saver or Servo Horn may be used
TLR-1055 - Adjustable Pivot Set C & D allowed
TLR-1062 - Spindle Set, Aluminum allowed
TLR-1063 - Bell Crank Set, Aluminum allowed
TLR-1068 - Carbon Spindle Arm Tuning Set allowed
TLR-1069 - Caster Block Set, 0 Deg, Aluminum allowed
TLR-1070 - Caster Block Set, 5 Deg, Aluminum allowed
Any Mass Manufactured Turnbuckle/Ballcup/Ballstud Set
Tires & Tires
STOCK – FRONT - LOS-2418 or LOS-2430 & REAR - LOS-2425 or LOS-2442
SLICKS – FRONT - PRO832317 or PRO8323203 & REAR - PRO832417 or PRO8324203
WHEELS - FRONT - LOS-3015 & REAR - LOS3014
CA can be used on sidewalls only, not on tread
Transmission/Driveline
No alteration/modification of Trans. Case or Gears in any way
TLR-1071 Motor Plate, Machined Aluminum allowed
Stock Diff (LOS232039)
Any Oil may be used
No Locked Diff
Stock Slipper system must be utilized
Radio System
Any 2.4 GHz radio system
**If an Item number is not specifically listed here or the manual, it is NOT LEGAL**
USAC SprintVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
1.0.0 Chassis
1.1.0 Traxxas Slash 2WD Chassis Only
1.2.0 Low CG Chassis only
1.3.0 No modifying chassis pan
1.4.0 8mm Minimum Ride Height
1.5.0 Adding weight is permitted inside pan only
1.6.0 All parts must be run in their original location
2.0.0 Motor/ESC
2.1.0 Stock Titan 12T & XL5 ESC
2.2.0 Hobbywing 13.5T Justock Motor & Justock ESC
2.2.1 PULL THE MOTOR OUT OF THE BOX AND RUN IT
2.2.2 ANY DISMANTLING OR MODIFICATION OF MOTOR IS CONSIDERED ILLEGAL
2.3.0 Traxxas BL-2s Motor Combo (3382)
3.0.0 Steering/Servo
3.1.0 Any standard 1/10 Scale Servo
3.2.0 Recommended to run Servo Saver
3.3.0 Stock, Aluminum or 4x4 rack permitted
4.0.0 Battery
4.1.0 Any ROAR Approved 2s Lipo
4.1.1 Charged to 8.44V Maximum
4.2.0 Shorty or Full Size pack permitted
5.0.0 Body
5.1.0 McAllister Mercer Sprint Body only
5.2.0 Track official may deny use of track for bodies with chipping paint
6.0.0 Bumper
6.1.0 Stock or RPM front/rear permitted
6.2.0 No aluminum bumpers
6.3.0 MUST run Front and Rear Bumper
6.4.0 Nerf Bars not required
6.5.0 Rear RPM Bumper Mount REQUIRED
7.0.0 Tires
7.1.0 Must run any 2.2” Stadium Truck Slick Tire on rear only, with 2.2” Stadium Truck Wheel
7.2.0 Must run any 2.2” Buggy rear slick tire on front only, with 2.2” Buggy Rear Wheel
8.0.0 Transmission
8.1.0 Stock Case or RPM
8.2.0 Stock Traxxas transmission gears only (Aluminum Idler Permitted)
8.3.0 No Mid Motor Conversion Permitted
8.4.0 Can use Hot Racing Sealed Diff Case
8.5.0 Can use any oil/grease
9.0.0 Shocks
9.1.0 Must be Traxxas Ultra Shocks
9.1.1 Titanium shafts permitted
9.1.2 Aluminum caps permitted
9.2.0 Must use Traxxas Springs designed for your shock
9.3.0 Can run any internal limiter
9.3.1 External Limiters not permitted
9.4.0 Can run any fluid
10.0.0 Upgraded Parts
10.1.0 Any RPM upgrade made for Slash
10.2.0 Traxxas Driveshafts Only (1951, 6852X, 6852A)
10.3.0 Any aluminum upgrade except for:
10.3.1 Bulkhead, Arms, Chassis, Shock Towers, Bumper
10.4.0 All parts MUST be designed for a Slash
10.5.0 STRC Hinge pins permitted
Sportsman RTT General RulesVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
1/10 Pan Car / Straight axle chassis, “SS” style, with tires that fit inside body.
ALL Chassis MUST be a mass manufactured chassis
ABSOLUTELY NO PROTOTYPE CHASSIS / ONE-OFF CHASSIS
This would include any chassis NOT mass manufactured and/or NOT available to general public
Motor
Gravity 21.5T 45* TOUR Motor (GRC2010) only.
Security Seal MUST remain intact
ESC
ROAR approved 1S ESC set to Sportsman (blinky) mode (i.e. no timing boost, cheat modes,etc) at all times.
Battery
Protek 3.8v 8800mah 130C (PTK-5105-22) -OR-
Gens Ace 3.8v 8000mah 130C (GEA80001S13D5) ONLY
Body
Protoform 1/10 ORT truck body (PRM122721) only
Tires
CRC GTR rubber tires (CLN2314) only
Transmission
Direct drive, single axle rear with a ball differential only No spools allowed.
Weight
39 oz / 1106 gr minimum
Ride Height
5mm
Racer is responsible for their car being legal within all these rules
More Specific rules listed here: TOUR Rules narrowed to RTT
Figure 8VIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
Chassis
Traxxas Slash 2WD Chassis
Stock High CG or Low CG Chassis allowed
No modifying chassis
8mm Minimum Ride Height
Adding weight is permitted inside pan only
All parts must be run in their original location
Motor/ESC
Any brushless combo within a 10.5T or 4000KV Limit
Steering/Servo
Any standard 1/10 Scale Servo
Recommended to run Servo Saver
Stock, Aluminum or 4x4 rack permitted
Battery
Any ROAR Approved 2s Lipo
Charged to 8.44V Maximum
Shorty or Full Size pack permitted
Body
Any body made for SCT Chassis
Handmade Late Model Bodies permitted
Top of wing cannot be higher than 8” from ground when installed
Lexan bodies only
MAKE SURE ALL CORNERS/EDGES ARE WELL-ROUNDED - RACE DIRECTOR MAY REQUIRE ADDITIONAL TRIMMING
Bumper
Stock or RPM front/rear permitted
No aluminum bumpers
MUST run Front and Rear Bumper
Nerf Bars not required
Rear RPM Bumper Mount REQUIRED
Tires
Any 2.2” Stadium Truck Slick Tire
Any offset of 2.2” wheels
Stock Traxxas SCT Tires permitted
Transmission
Stock, Proline, or Magnum 272R only
No Mid-Motor Conversion permitted
Can use Hot Racing Sealed Diff Case
Can use any oil/grease
Shocks
Traxxas Shocks
Ultra, Big Bore, GTR
Proline Shocks for Slash
Powerstroke Shock
Must use Springs designed for your shock
Can run any internal limiter
External Limiters not permitted
Can run any fluid
Upgraded Parts
Any RPM or Traxxas Brand upgrade made for Slash
Any aluminum upgrade except for:
Arms, Chassis, Bumpers
All parts MUST be designed for a Slash
Steel CVD Permitted
Rear RPM Bumper Mount (RPM80902) REQUIRED
Any STRC Part is legal, except conflicting with previous rule
1/12 AWD Losi NascarON-ROAD + OVAL PROGRAMSVIEW EXACT RULES
Original wording retained exactly as supplied.DOWNLOAD ORIGINAL WORD DOCUMENT ↗
STOCK RADIO MUST BE USED
STOCK TIRES MUST BE USED
TIRE DOPE MAY BE USED
CA MAY BE USED ON THE TIRE SIDEWALLS
SHOCK OIL MAY BE CHANGED
NO HOP-UP PARTS ALLOWED
THE CAR MUST RUN WITH ALL PARTS IN THEIR ORIGINAL POSITION.
NO MODIFICATIONS ARE ALLOWED TO THE CAR.
RACE DIRECTOR MAY DISQUALIFY ANY CAR THEY FEEL IS “OUTSIDE” THE SPIRIT OF THE RULES
OVERALL WEIGHT MINIMUM:
MUST USE LOSI NASCAR BODY
LOS-1917; LOS-1918; LOS-1938
BODY WEIGHT MINIMUM:100 grams
THIS IS A TOTAL BOX STOCK CLASS - NO ALTERATIONS OR MODIFICATIONS OF ANY KIND ARE PERMITTED
KEEP THE TRACK FAST + SAFE
Track rules.
No exceptions.
These facility procedures apply whenever you practice or race at Indy RC. Class-specific vehicle requirements remain governed by each original rule sheet.
Before you drive
- Pay your track or race fee before entering the track.
- Bring your vehicle for inspection when checking in.
- Keep your wristband visible if you leave and return.
- Monday and Thursday welcome all track-legal off-road, on-road, and oval vehicle types.
- On race days, any track-legal vehicle matching that day's program may use open practice; it does not need to qualify for a race class.
- Open practice ends one hour before each race; that final hour is for registered racers.
- Open-practice drivers must clear their pit space when the open session ends.
Vehicle + carpet protection
- Only 1/10-scale or smaller vehicles are permitted on the track.
- All 1/10-scale off-road vehicles must be 2WD; smaller-scale vehicles may be 2WD or 4WD.
- Vehicles must be clean, safe, free of dirt and debris, and fitted with a body.
- Check hardware and exposed screws before entering the track.
- Chassis protectors are required for flat-bottom chassis.
- Shock tower guards are required for all buggies.
- Class-specific vehicle size, batteries, ride height, and equipment requirements are governed by that class’s original rule sheet.
Pits + battery safety
- Only 2S LiPo batteries or smaller are permitted for track use.
- Use only your allotted four feet of pit space.
- Store bags and boxes under the table and keep aisles clear.
- Always supervise batteries while charging and use appropriate LiPo safety protection.
- Report swollen or damaged batteries to staff immediately.
- SXT 3.0 is the only approved tire sauce on the main carpet track.
Driver stand + track conduct
- Drive from the designated driver stand only.
- No reversing, course cutting, aggressive driving, or intentional contact.
- If your vehicle flips or gets stuck, release the throttle and wait for a marshal.
- Remain on the driver stand until every vehicle has finished.
- Only authorized turn marshals may enter the track during a live race.
Race flow + inspections
- Stage one race before your own heat for inspection.
- Two-minute timers between races are strict; races start when the timer ends.
- Vehicles can be inspected before or after a race at staff discretion.
- Failing a required inspection may prevent participation or result in disqualification.
- After your race: impound your car immediately, then report to marshal.
Safety + sportsmanship
- Keep racing friendly, respectful, and family appropriate.
- No abusive language, harassment, reckless behavior, or unsafe conduct.
- Keep emergency exits and access areas clear.
- Alert staff immediately about injuries, hazards, or LiPo battery emergencies.
- Race-control and track-management decisions are final.
SIMPLE, UP-FRONT PRICING
Track fees
$5ALL-DAY OPEN PRACTICE
Per person · pay once, practice all day
Per person · pay once, practice all day
$15FIRST RACE ENTRY
All-day practice included with race fee
All-day practice included with race fee
+$5EACH ADDITIONAL ENTRY
No additional practice charge for racers
No additional practice charge for racers
ORIGINAL FACILITY DOCUMENTS
Take the rulebook
with you.
These original facility PDFs are provided unchanged. Specific class rules always take priority for class-dependent equipment requirements.
QUESTIONS ABOUT YOUR CLASS?
Ask before
you race.
Bring your car in or call the shop. We’ll help confirm your class, required equipment, and everything you need for a smooth first race day. Have a group with at least four similar cars? Ask us about starting an additional class, subject to track approval.