Buggy Street Stock (Oval)
v1Summary of recent changes
Official ThunderDome rulebook (rev 2025-09-02). Discipline: Oval.
Spec sheet
- Governing body
- ROAR
- Notes
- No adjustable rear arms; no weight outside main chassis area
- Motor type
- Spec brushless
- Motor turn
- 13.5T
- Spec motor
- Hobbywing Justock 13.5
- ESC
- Hobbywing Justock XR10 60A 2S
- Battery chemistry
- LiPo
- Cells
- 2S
- Max voltage
- 8.40V
- Hard case
- Required
- Spec tire
- Off-road buggy (DE Phenom/JConcepts/Pro-Line/Quasi Speed)
- Tire additive
- Spec sauce only
- Body
- Buggy street stock; spoiler 1" max, no end caps
- Chassis
- 1/10 factory mid/rear motor buggy, RWD
1.Chassis Spec
Any 1/10th scale factory based mid or rear motor off-road buggy. Rear wheel drive only.
2.ESC
Hobbywing Justock XR10 60amp 2s.
3.Battery Spec
ROAR approved 2 cell Lipo hard cased. MAX temp 90F at tech table. 8.40 MAX VOLTAGE.
4.Motor Spec
Hobbywing Justock 13.5.
5.Tire and Wheel Spec
Off-road buggy tires and wheels — DE Racing Phenom / JConcepts Swippers / Pro-Line Hotlaps / Quasi Speed Low Tread.
6.Body Spec
Any buggy street stock style body. Decked bodies allowed. Spoiler 1" max from deck, no end caps on spoilers allowed.
7.Miscellaneous
No adjustable rear arms. OEM option parts for the specific manufacturer chassis allowed. No non-OEM upgrades except RPM parts designed for specific chassis. Sway bars allowed. Big-bore and OEM threaded shocks allowed. OEM springs and any RC manufacturer springs allowed. No weight can be added outside the main chassis area.
8.Race Spec
30 lap qualifiers / 50 lap mains.
9.Tire Sauce
SXT Black ONLY.