Sonnax heavy duty reverse clutch piston kit 28761-01K for GM Powerglides is configured to utilize four frictions and five steels. It can also be machined to accept additional frictions and steels for transbrake applications. To reduce rotating weight in circle track applications, two frictions (rotating) and seven steels (non-rotating) can be used.

High-strength piston will not break at racing pressures
Customizable for any application

More From This Category

Motive Gear Differential Bearing Kit, Koyo, For OLDSMOBILE 442 1964–1971, Kit

Motive Gear Differential Bearing Kit, Koyo, For OLDSMOBILE 442 1964–1971, Kit

$149.22

Sonnax Aluminum Tubing, Drive Shaft Tube, 3.50" x 72" long Each

Sonnax Aluminum Tubing, Drive Shaft Tube, 3.50" x 72" long Each

$419.22

Wilwood Bearing Cup, Starlite Hub, Inner, Race

Wilwood Bearing Cup, Starlite Hub, Inner, Race

$20.04

Motive Gear Gear Install Kit, For Chrysler 7.25, Kit

Motive Gear Gear Install Kit, For Chrysler 7.25, Kit

$15.63

MANLEY Connecting Rod Pin Bushing, Bronze, .904 in. OD, .820 in. ID, .845 in. Length, Each

MANLEY Connecting Rod Pin Bushing, Bronze, .904 in. OD, .820 in. ID, .845 in. Length, Each

$22.80

TCI 700R4/4L60E Hd Drum 87-97

TCI 700R4/4L60E Hd Drum 87-97

$827.69