PTK-2504 ProTek RC 7x19x6mm Samurai RM.1, RM, CR21, S03 and R03 Front Bearing SLE057S-BK AVAILABLE 10/3/25 IN-STORE ONLY

AVAILABLE 10/3/25 IN-STORE ONLY

GRP 1/8 Buggy Wheels feature design optimized for maximum grip

licensed 4

Top Tier Soldering Performance & Precision

PTK-2504 ProTek RC 7x19x6mm Samurai RM.1, RM, CR21, S03 and R03 Front Bearing SLE057S-BK AVAILABLE 10/3/25 IN-STORE ONLYThis is a replacement ProTek R C 7x19x6mm Front Bearing. This bearing is designed to fit the ProTek R C Samurai 321B, RM. 1, RM, S03 and R03 Nitro Engine, but is also compatible with most O. S. . 21 engines. This bearing will also fit any other . 21 competition buggy engine that uses the same bearing dimensions; 7mm inner diameter, 19mm outer diameter and 6mm thick. This bearing is shielded only on the outside; the inside is open to allow the ball