For the SC10, T4, B4 B44;Tech Notes: RPM #70172 Axle Carriers (bearings not included) are stock replacement parts for the B44 while the SC10, T4 B4 may require the use of Associated #7935 outer bearings. RPM rear axle carriers fit all versions of the vehicles listed.;Serious strength and rigidity while the chemical make up of our proprietary blend of nylons provides unmatched durability;Backed by RPM's world-renowned breakage warranty

• RPM Rear Axle Carriers for the Associated SC10, T4, B4 & B44

RPM Rear Axle Carriers for the Associated SC10, T4, B4 & B44HRP Distribution