Kempton Speedway rules
13.5 Crate Late Model (1/10) Rules
v1Class Rules13.5 Late ModelEffective Jul 28, 2026· Updated 3 months ago
Summary of recent changes
Current class specification.
Spec sheet
Governing
- Notes
- Rear adjustable arms
Motor & ESC
- Motor type
- Spec brushless
- Motor turn
- 13.5T
- Spec motor
- JustStock 13.5
- ESC
- JustStock 60A
Battery & power
- Battery chemistry
- Any
- Cells
- 2S
- Hard case
- Required
Tires
- Spec tire
- JConcepts Sprinter, AKA Arry, or GFRP Quasi
Weight & body
- Body
- Chili bowl body; 1" max rear spoiler
Chassis & Suspension
- Left rear max toe
- 3° max
- Right rear max toe
- 0°
1.Motor & ESC
13.5 JustStock motor. 60A JustStock ESC.
2.Battery
Open (2S hard-case).
3.Body & spoiler
Chili bowl body. 1" maximum rear spoiler.
4.Setup
Rear adjustable arms: 0° right-rear toe; 3° maximum left-rear toe.
5.Tires
Buggy rule: JConcepts Sprinter, AKA Arry, or GFRP Quasi.
Version history
v1Published.
Jul 28, 2026