'76 - UP A Body 23 Spline Overdrive 26 Spline Output. Includes main bearings, output shaft bushing, cluster rollers, spacers, countershaft expansion plug, thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers. Passon Performance

'76 - Up 23 Spline Truck Overdrive 29 Spline Output. Includes main bearings, output shaft bushing, cluster rollers, countershaft expansion plug, spacers, thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers. 

'68 - '74 A Body 1:1 / '68 - '69 B Body 23 Spline. Includes main bearings, output shaft bushing, cluster rollers, spacers, thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers. Passon Performance kits include the correct copper

'66 - '67 18 Spline Input 29 Spline Output. Includes main bearings, extended service copper clad output shaft bushing, cluster rollers, spacers, correct copper clad thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers.

'70 - Up B/E Body Small Block 23 Spline

'70 - Up B/E Body Big Block 23 Spline. Includes main bearings, output shaft bushing, cluster rollers, spacers, thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers. Passon Performance kits include the correct copper clad thrust

'68 - Up ALL 18 Spline. Includes main bearings, output shaft bushing, cluster rollers, spacers, thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers. Passon Performance kits include the correct copper clad thrust washers and an

'64 - '65 A/B/C Body 23 Spline Ball and Trunion Output Includes main bearings, OUTPUT SHAFT BEARING, cluster rollers, spacers, correct copper clad thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers.  Look closely as our compet

'66 - '67 A Body 23 Spline Input 26 Spline Output. Includes main bearings, output shaft bushing, cluster rollers, spacers, thrust washers, shaft keys, mainshaft snap rings, gaskets, seals, input rollers. This Passon Performance kit include the correct cop