Germantown Raceway rules
1/10 Streetstock Rules
v1Class Rules2WD Buggy Street StockEffective Jul 28, 2026· Updated 3 months ago
Summary of recent changes
Current class specification.
Spec sheet
Governing
- Notes
- No reverse; any ROAR-approved 2S battery
Motor & ESC
- Motor type
- Spec brushless
- Motor turn
- 13.5T
- Spec motor
- Hobbywing 13.5 JustStock
Battery & power
- Cells
- 2S
- Max voltage
- 8.44V
Tires
- Spec tire
- JConcepts (Sprinter, Hot Lap, Rebars, Quasi Speed, Chain Link)
Weight & body
- Body
- Streetstock-appearing bodies only
Chassis & Suspension
- Chassis
- Unaltered 2WD 1/10 buggy (Associated, Losi, Kyosho, or Traxxas Bandit); stock chassis, no carbon fiber
1.Chassis
Unaltered 2WD 1/10 buggy chassis from Team Associated, Losi, Kyosho, or Traxxas Bandit. Rear or mid motor. Added weight secured inside chassis plate. Stock chassis — NO carbon fiber chassis.
2.Suspension
Big-bore adjustable shocks with any buggy tuning spring legal. Rear control arms stock (no adjustable arms). No altering suspension components.
3.Motor & ESC
Any ROAR-approved 2S battery, 8.44V max. Hobbywing 13.5 JustStock system. No reverse.
4.Tires & body
1/10 buggy tires only (rear on rear, front on front, any offset): JConcepts Sprinter, Hot Lap, Rebars, Quasi Speed, or Chain Link. Streetstock-appearing bodies only (may be decked).
Version history
v1Published.
Jul 28, 2026