GM 7.6" / 8.0" 10 Bolt Pinion Yoke 1344 / 3R Series 27 Spline Bolt and Strap Style
GM 8.5" / 8.6" Pinion Yoke 1344 / 3R Series 30 Spline Bolt and Strap Style
AAM 40032054 Transmission Slip Yoke 1344 / 3R Series 32 Spline 1.375" Spline OD 1.886" Seal OD