Stock Slash B-Mod Rules
v1Summary of recent changes
2026 class rules.
Spec sheet
- Notes
- Stock diff (must have diff action), stock shocks/springs, ride height min .075", front-shock limiters OK, stock foam inserts.
- Motor type
- Spec brushed
- Motor turn
- N/A (brushed)
- Spec motor
- Traxxas Titan 12T
- ESC
- Stock
- Battery chemistry
- LiPo
- Cells
- 2S
- Hard case
- Required
- Spec tire
- Kumho, Venture, BF Goodwrench treads — no S1; min tread depth .065"
- Body
- SC Mod body
- Chassis
- 2WD Slash, stock
1.Body & drivetrain
Must run an SC Mod body. 2WD Slash, stock. Stock slash means just that — stock.
2.Approved upgrades
You may upgrade the steering servo. Any Traxxas color aluminum parts may be used. RPM approved parts list: 80712, 80832, 80852, 8102, 81003, 81005, 80905, 80372, 80382, 80244, 80249, 80599, 73752, 80592, 80595, 80594. All suspension parts must be in stock location.
3.Transmission
Must use stock differential — no locking or modifying in any way. Must have diff action.
4.Electronics
Must use stock speed control and stock 12T brushed motor (Titan). No opening the motor or modifications. Use the stock connectors for the motor — no soldering.
5.Wheels & tires
Any wheel for the 2WD Slash truck; stock offset (front on front, rear on rear). Tires: Kumho, Venture, and BF Goodwrench treads — no S1 compounds. Minimum tread depth .065". Stock foam inserts. Standard stock 2WD Slash tires.
6.Shocks, springs & ride height
Stock shocks — no adjustable shocks. Traxxas running springs, no altering springs in any way. You may add limiters to the front shocks. Ride height minimum .075".
7.Battery
Any 2S LiPo hard case battery.
8.Spirit of the class
These classes are meant to be inexpensive — if you have to ask if it is legal, it probably is not, but ask. This is a fun set of classes, so let’s keep it that way!

