Powerglide Smart-Tech® 10-Clutch Drum Kit Sonnax Smart-Tech 10-clutch drum kit 28756-25K for GM Powerglides features a 35% larger piston that maximizes…
Powerglide Billet Aluminum High Volume Pump (Ring Type) Provides SUPERIOR transbrake operation at low RPM Billet aluminum pump body and stator back 20%…
Powerglide Ringless Input Shaft and Stator Support Assembly Aermet 100 high strength, fracture resistant steel. By deleting the ring grooves &…
Powerglide Billet Aluminum Pump Body & Gears Pump is made from 6061-T6 billet aluminum Weighs 5.00 lbs. vs 6.92 lbs. O.E.M. version Uses…
Powerglide Shorty Housing with Bearing Made from billet aluminum. This unit utilizes a low drag needle bearing and, comes complete with all…
Powerglide 10-Clutch Hub Sonnax 10-clutch hub 28304-01 is optimized for GM Powerglide performance applications. It is taller than the OE hub…
Powerglide Modulator Plug Kit 1962-1973 When building a racing Powerglide, it is necessary to plug the hole left by the vacuum…
Powerglide 30 Spline Input Shaft Made from 300 Maraging billet steel Increased shaft diameters for additional strength Extra large radii have been machined…
Powerglide Billet Pro Transbrake Valve Body 1962-1973 CNC machined by BTE from 6061 aircraft grade aluminum, this newly designed valve body…
Powerglide Hardened Input Shaft w/ Powerglide Splines Hardened input shaft is constructed from heat treated steel This shaft is not…
Powerglide Big Input Shaft Kit Stop worrying about input shaft failure when running the GM Powerglide in the most extreme applications.…
Powerglide Ring Gear Stabilizer Kit Vibration at high speeds and broken Reverse friction plates occur in GM Powerglides when the poorly…
Extreme Strength Ringless Input Shaft For use only with pumps prepped for ringless function and .998" shaft journals. Only for use…
Hardened input shaft is constructed from 4340 heat treated steel This shaft is not only strengthened for up to 1000…
Powerglide, 400 Big Shaft Stator Support Tube Kit Stop worrying about input shaft failure when running the GM Powerglide and TH400…
Stop worrying about input shaft failure when running the GM Powerglide in the most extreme applications. Sonnax offers the only…
Powerglide 1.65 Ratio Big Shaft Rear Sun Gear Kit Stop worrying about input shaft failure when running the GM Powerglide in…
Powerglide 1.69 Ratio Big Shaft Rear Sun Gear Kit Stop worrying about input shaft failure when running the GM Powerglide in…
Powerglide 1.80 Ratio Big Shaft Rear Sun Gear Kit Stop worrying about input shaft failure when running the GM Powerglide in…
Powerglide 1.58 Ratio Extreme Planetary Assembly Kit Sonnax offers complete GM Powerglide planetary assemblies in a variety of gear set options…