Jconcepts Silent Speed 550 Brushed Motor 21T Fits Slash TRX-4 Crawlers 5047 bearing oil but nothing quite like "The

but nothing quite like "The Original Monster Truck

removed sections to add pitch and flex grip characteristics

strong JConcepts logo

braking and cornering performance from these semi-slick

9" diameter wheels

Jconcepts Silent Speed 550 Brushed Motor 21T Fits Slash TRX-4 Crawlers 5047 bearing oil but nothing quite like "TheThe Silent Speed brushed motor by JConcepts is the perfect complement to monster truck racers looking to race sport mod or scale trail truck drivers looking for drive able and rebuild able power. One of the best aspects of brushed power is the ability to perform on a budget while performing at a high level. The Silent Speed motor, with dual ball bearings, and adjustable timing can be torn down, cleaned and re brushed at any moment for consistent