Racer RC Losi 22S Bullet Shim Kit. This shim kit allows you to easily build your Bullet 22s to Mark Vyne's recommended setup. Includes a 6mm trans shim 2 mm c plate shim 3 mm d plate shim 3 mm wheelie bar mount shim 4 mm shock tower shim 2 6mm arm spacers and 2 6mm front shock tower spacers. The shock spacer is now printed in blue carbon petg for light weight and increased strength.