Traxxas 9891 Complete Two Speed Transmission for TRX-4m Landing Gear The Sledgehammer's open block tread

The Sledgehammer's open block tread design clears mud and debris for unmatched traction on loose surfaces

"HGC" High Gravity Compound Weighs nearly the same as Metal Trucks

The body is of the latest high-downforce design to offer improved steering response

Traxxas 8848 LED Light Set for TRA8823

Traxxas 9891 Complete Two Speed Transmission for TRX-4m Landing Gear The Sledgehammer's open block treadTraxxas 9891 Complete Two Speed Transmission for TRX 4m Add enhanced crawling capability to your TRX 4M with the new High Low 2 speed transmission. The manually selectable unit adds a low gear option for incredible rock crawling torque, while keeping the standard high gear ratio for general driving. The transmission comes fully assembled and ready to install with a new Titan 180 motor and mounting bracket. FEATURES: Fully assembled with Titan 180