Coastal Bend RC Racers rules
Tamiya Box Stock
v1Class RulesTamiya TT-02Effective Aug 4, 2026· Updated 3 months ago
Summary of recent changes
Initial rules (2026-08-04).
Spec sheet
Governing
- Notes
- Only mods: bearings, oil shocks, steering kit (with bridge), adjustable steering linkage. No sealed diffs, center shaft, or bracing. Box stock gearing retained.
Motor & ESC
- Motor type
- Spec brushed
- Motor turn
- N/A (brushed)
- Spec motor
- Tamiya silver can
- ESC
- Supplied ESC
Battery & power
- Battery chemistry
- LiPo
- Cells
- 2S
- Max voltage
- 8.40V
Tires
- Spec tire
- Open
Weight & body
- Body
- Tamiya bodies only; no type S/SR/SRX/TT02-B
Chassis & Suspension
- Chassis
- Any TT01/TT02/TT02D
1.Rules
Chassis: Any TT01/TT02/TT02D. Only allowed modifications are bearings, oil shocks, steering kit (with bridge), and adjustable steering linkage. No sealed diffs, center shaft, or bracing. Must run a Tamiya silver can motor and supplied ESC. Box stock gearing must be retained. Voltage 2s / 8.4V. Open tires. Body: only Tamiya bodies allowed. No type S/SR/SRX/TT02-B. Meant to be a fun, cheap entry-level class.