Posi Limited-Slip Ring and Pinion Gear Master Set Fit for GM 8.875" 12 Bolt Truck 69533212

OE Number:

GM12T-30-373, 12BT373, R12RMK

Will Fit Following Models:

Fits for 1965-1981 GM 8.875" Chevy 12 Bolt Truck

Gear Ratio: 3.73

Cover Bolts: 12

Axle Splines: 30

Pinion Splines: 30

Note: Please compare your item carefully with photo and OE Number to avoid mistake!!!

Package Includes:

12-Bolt Truck Posi Unit (30 Spline)

12-Bolt Truck 3.73 Ring & Pinion Set

12-Bolt Truck Master Bearing/Installation Kit

(As shown in the picture)