28761-01K Heavy Duty Reverse Clutch Piston Kit

Name: 28761-01K Heavy Duty Reverse Clutch Piston Kit
Brand: SONNAX
SKU: 852-28761-01K
Price: 129.60 USD
Availability: InStock

^$129⁶⁰

Ships on 09/10/2026

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Heavy Duty Reverse Clutch Piston Kit

Heavy Duty Reverse Clutch Piston kit 28761-01K for GM Powerglides is Configured to Utilize Four Frictions and Five Steels

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

Sonnax 28761-01K Features:

Material: 6061-T6 Billet Aluminum

Sonnax 28761-01K Includes:

Piston
Inner Seal
Outer Seal

Sonnax carries a wide range of replacement clutch pack components for the popular GM Powerglide transmission. Replacement steel plates and friction discs are offered in different thicknesses to accommodate the needs of your specific rebuild. Reverse clutch components offer an upgrade replacement of original worn or missing parts.

Part TypeAutomatic Transmission Clutch Piston Dam

Product LineSonnax Powerglide Clutch Pack Components

BrandSONNAX

Package Height1.3

Package Width6.6

Package Length6.7

Weight1.79 PG

Part CategoryReplacement Parts

Part FitmentDirect Fit

Vendor Part Number28761-01K

Package Qty1

Package TypeEA