HPI Racing - Inner and Outer Foam Element Set, for the Savage XL Octane

In addition to chain drive

4V): 451 / 562 / 694 oz-in

It boasts lightweight yet heavy duty construction with a factory look and a more robust material than the stock plastic for consistent handling on high grip tracks

Replaces Traxxas TRA8390

Best Scale tires to fit on anything 40 Series MONSTER TRUCKS:

4 steps of maximum brake force adjustments

Each RPM Front Bulkhead is built from their bulletproof blend of engineering grade nylons

SERVO GEAR SET WITH BEARINGS SB2251SG

The skid plate isn't the only place RPM looked to improve strength and durability

Parts have a blue anodized finish

Collars with o-rings to prevent unintentional adjustment

HS-805BB Mega 1/4 Scale BB Servo