3/4" ID x 1-5/8" OD x 7/16" M2 Sealed Jackshaft Bearing, Junior Sprint Tools Includes (2) 055-0752 Radiused Reducers

Includes (2) 055-0752 Radiused Reducers to stack up against the shoulder

Hyper Racings Junior Sprint 1-1/2" splined rear axle assembly is the real thing

04-210 - 1/4 - 28 Flanged Nut (each) (6)

Bolt hole spacing for mounting to the spindle is 2-1/8"

Hyper Racing # 30-030

3/4" ID x 1-5/8" OD x 7/16" M2 Sealed Jackshaft Bearing, Junior Sprint Tools Includes (2) 055-0752 Radiused ReducersHyper Racing # 651 051 Fits Hyper & D1 Jack Shaft Assembly. When it comes to your bearings, reducing friction and rolling resistance translates to increased speed! The M2 process introduces a treatment to metal surfaces to reduce friction and drag, enhance oiling capabilities, and prolong life. M2 bearings begin as the highest quality Superior bearings. After adding the M2 treatment, all sealed bearings are repacked with DAYLube High Performance