BL2 Mudboss

TRAXXAS 2wd HCG only. Original MFG chassis parts only, no aftermarket hop-ups, no RPM parts & no optional aluminum parts. Side bumpers can be removed (if desired). Rear bumpers are ** MANDATORY ** (RPM rear bumper is allowed). TRAXXAS front optional bumper (TRA2735) can be used (angled down). Major alterations to the chassis or modification to drivetrain/suspension components is not allowed. Electronics (rx/esc/amb) must be installed within chassis surface (no outside installation). Battery brace can be trimmed to allow different LiPo battery wire configuration.

Original TRAXXAS 2075 servo. TRAXXAS 2075x (servo) AND TRAXXAS 2072x (gears) are allowed as 'alternative' parts/servo. The "SAVOX SC-0252MG Digital Servo" is allowed as an 'alternative' servo. SAVOX gear set (SAVSGSC0251MG) can be used to 'upgrade' the TRAXXAS 2075 to metal gears. Original TRAXXAS plastic servo saver/bell crank only (white or black system); it is allowed to mix the components (ie.. black servo horn with white bell crank). It is allowed to use a solid (one piece) servo horn (any brand). 2-cell 7.4v LiPo battery with a maximum of 5200mah and 50c, with external plug only (no "bullet type" connector). Motor: Brushless BL-2s (3300 kV motor). ESC: BL-2s speed controller. Radio/controller: Any brand or style.

Gearing: Open Gear. No modifications can be made to the transmission case (ie.. to allow a bigger gear ratio). The only adjustments allowed to the car are those allowed by the original MFG components of the car. You are allowed to use any original wheel spacer combination (Black, Grey or any combination of both types). Transmission functionality rule (motor cannot spin while turning slowly one rear wheel a full turn). Traxxas SLASH *STEEL* transmission gears only (internal plastic transmission gears not allowed). Adding weight (in any way) is not allowed; wheel balancing is allowed (sole purpose of balancing, not to add weight).

TRAXXAS 2WD plastic shocks only (grey or black version) (fronts in front, rears in rear). Stock Slash Rear Springs (Traxxas 5858). Stock Slash Front Springs (Traxxas 5857) - front springs can be cut, up to a maximum of 5 coils can be cut off the top or bottom of the spring. The shock's travel may be shortened with internal shims (ie..fuel tube or solid shims). Original steel shock shafts (no Titanium Nitride Coated) in original cylinder. Original pistons from kit only (original 1, 2 or 3 hole), no modifications can be made to them. No front or rear bump stop suspension. No shimming allowed (to reduce slop in suspension parts). All suspension parts (such as A-Arms) must remain in the original position it was designed for (no swapping left to right). Heavy duty Traxxas parts will be allowed. Parts cannot be altered in any way. Approved heavy-duty parts: TRA-9137 Steering block, TRA-9136 Caster block, TRA-3631X Front A arm, TRA-2555X Rear A arm, TRA-9150 Rear hub carrier, TRA-6852A Drive shaft assembly HD. You are allowed to use these new parts in conjunction with any of the old parts. TRA-3743 stock white steering bell cranks are now allowed to use ball bearings. You can replace the plastic bushings with any bearing. No other modifications can be made.

Kumho, Spec or BFG's, S1 compound is legal. All tires must use the original foam Traxxas inserts and must be mounted on stock factory Traxxas Slash wheels/offsets. No adding additional foam or glueing the foam to the wheel or tire.

Salvas, GT, JBody and Clones are legal. NO sail panels or "modifications" allowed. The body must use the manufactured deck holes; raising the deck will be considered "Modified".