1966 – 1972 Chevrolet NOS Differential Pinion Shaft Bearing Spacer GM # 3954478

This new old stock differential pinion shaft bearing spacer was manufactured by General Motors for use on the following models:

Chevrolet 1966 – 1970 All with 10 bolt round cover,

Chevrolet 1971 Chevelle, Nova with 10 bolt round cover,

Chevrolet 1972  Chevelle  with 10 bolt round cover,

Chevrolet Pickup 1966 – 1970 G-10 with 10 bolt round cover – 3.36 ratio,

Chevrolet Pickup G-10 Panel with 2,400 lb. axle and 10 bolt round cover,

GMC 1971 – 1972 Sprint with 10 bolt round cover.

NOTE:  Images show the condition and what is included in the sale.

*This item may be re-packaged to protect it from shelf wear.