The Pro Built® high range (standard) transmission comes professionally assembled with bearings and a fresh new Titan® 180 87-turn motor.

Replacement ring and pinion gears from the front and rear axles

Boost the top end of your TRX-4M™ with this Speed gear set. The gear set features a high 9.7:1 reduction ratio for maximum speed. The set includes all transmission gears and a new 11-tooth motor pinion.

Shocks, GTM (assembled w/o springs) (2) Replacement part for these models: TRX-4M™ 1/18 Ford® Bronco® TRX-4M™ 1/18 Land Rover® Defender®

Upgrade your TRX-4M’s™ center drivetrain with these heavy-duty telescoping driveshafts. Tough steel drive hubs key into brightly anodized 6061-T6 aluminum shafts for unbeatable strength and style.

Reduce friction and increase the precision of your TRX-4M™ by replacing the stock bushings with these high-quality black-seal bearings. Black-seal bearings offer ultimate protection from the elements with less maintenance in dirty environments.

Axle cover, front or rear (blue) (2) Give your TRX-4M™ a custom look with these blue axle covers. Sold as a pair.

Bumper, front (1)/ rear (1) Front and rear bumpers for the TRX-4m™ Land Rover® Defender®

TUBES 144 mm (center to center) aluminum toe links are lighter than steel and stronger than titanium. The secret lies in their unique hollow tube design which maximizes rigidity while reducing weight.

These high-quality Flat Head Hex Machine Screws provide replacement parts for your kit supplied items.