Losi 1/12 Stock (NASCAR & Craftsman Truck) Rules
v1Summary of recent changes
Published from the Kenosha RC Club rules pages.
Spec sheet
- Notes
- Battery Spektrum 1400 2S 7.4V, stock location; gearing 59T metal spur, pinion 19/20/21T max; stock shocks LOS-1936; metal diffs ok, no locking; CVD axles ok
- Motor type
- Spec brushed
- Motor turn
- N/A (brushed)
- Spec motor
- Stock 28-turn 380 brushed, unmodified
- ESC
- Stock only
- Cells
- 2S
- Spec tire
- Losi or Pro-Line rubber slicks (med/soft/super soft/late model); no rain or dirt
- Body
- Losi NASCAR (Camaro/Mustang/Camry) or Pro-Line (Monte Carlo/Lumina/Thunderbird), Losi late model, Pro-Line Craftsman Truck
- Chassis
- Stock Losi NASCAR AWD brushed RTR, min 5mm ride height
1.Core principle
If the rules do not explicitly say you can do something, it is not legal.
2.Chassis
Stock Losi NASCAR AWD brushed RTR with unmodified suspension and components. Minimum 5mm ride height.
3.Motor & ESC
Stock 28-turn 380 RTR brushed motor, unmodified. Stock ESC only; all stock electronics unmodified and in factory positions. Motor fan replaceable; separate ESC fan allowed; motor heat sink permitted; servo horn replaceable.
4.Battery
Spektrum 1400 2S 7.4V Smart G2, in the stock location only.
5.Tires
Losi or Pro-Line rubber slicks (medium, soft, super soft, late model). No rain or dirt tires.
6.Body
Losi NASCAR (Camaro, Mustang, Camry) or Pro-Line (Monte Carlo, Lumina, Thunderbird); Losi late model; Pro-Line Craftsman Truck bodies permitted.
7.Gearing
Metal 59T spur; pinion 19T, 20T, or 21T maximum.
8.Shocks & diffs
Stock shocks only (LOS-1936) with stock springs — oil changes permitted. Metal diffs allowed; diff-fluid changes permitted; locking prohibited. CVD axles allowed.