NRH3/PNN/PNSA/PSA4/SPNM/SY1M/ZFJ3/ZGM3/Z2M4 Transmission Bearing and Seal Kit Axle Shafts & Parts - GM 8.5" Rear 1970-1998 w/ Aftermarket Posi Only 1971-1973 Buick Centurion

1971-1973 Buick Centurion

- Fits 31 spline front axles

Transfer Case Model: Dodge NP271

1987-1991 GMC R1500 Suburban

Ford E-150 1/2 Ton (1979 - 1988)

NRH3/PNN/PNSA/PSA4/SPNM/SY1M/ZFJ3/ZGM3/Z2M4 Transmission Bearing and Seal Kit Axle Shafts & Parts - GM 8.5" Rear 1970-1998 w/ Aftermarket Posi Only 1971-1973 Buick CenturionManual Transmission Rebuild Kit by USA Standard Gear Description NRH3 PNN PNSA PSA4 SPNM SY1M ZFJ3 ZGM3 Z2M4 Transmission Bearing Seal Kit 5 Speed 6 Speed Manual Trans USA Standard Gear Manufacturers Info USA Standard Gear USA Standard Gear sets the standard for quality parts at affordable pricing. As a brand, USA Standard encompasses ring & pinions, axles, driveshafts, transmission and transfer case components, and installation kits, as well as the