Pistons

4T60E 1-2 & 3-4 Accumulator Piston Kit (1991-UP) TransGo

1-2 & 3-4 Accumulator Piston KitFits all 4T60E 1991-on Replaces OEM  8651926, 8651927, 8651933 factory pistons that wear out prematurely with a much more durable piston

4T60 440T4 1-2 & 3-4 Accumulator Piston (1984-UP) TransGo

1-2 & 3-4 Accumulator PistonFits 440T4, 4T60 1984-on Replaces factory OEM pistons that wear out prematurely with a more durable piston

4T65E 4T60E 3rd Clutch Billet Piston Kit | Sonnax

4T60E 4T65E 3rd Clutch Piston Kit Sonnax Part Number: 84965-01K NO TOOLING REQUIRED Sonnax 3rd clutch piston kit 84965-01K offers 50% more apply area than a stock piston. The increased apply area will produce a more positive shift feel and increase the...