TRX-4 alum.portal knuckle cover (can use together with trx4-6412)

Looking to improve the performance of your Traxxas TRX-4 crawler? The TRX-4 alum. portal knuckle cover (compatible with scale brake rotor & caliper trx4-6412) is the perfect upgrade for you! Made of high-quality aluminum material, this portal knuckle cover adds 17g per pair, providing greater stability and lower center of gravity for improved climb performance. Available in black, gray, and silver color options, the knuckle cover is also compatible with SAMIX scale brake rotor & caliper for a realistic-looking crawler experience. It is more rigid and has increased durability, making it a direct fit on TRX-4 front & rear std knuckle and SAMIX alum. or brass option knuckle. Upgrade your TRX-4 today with the TRX-4 alum. portal knuckle cover!