Powerglide High Clutch Piston

Powerglide High Clutch Piston  [28765-09]

Condition: New.

Availability: In stock.

Price: $53.71 / Ea
MSRP: $67.13 / Ea

For use with stock-style high clutch drum.


Sonnax high clutch piston 28765-09 is a replacement optimized for GM Powerglide performance applications using a stock-style high clutch drum. The piston is thinner than OE pistons to allow for seven or eight frictions depending on friction/steel combination. Forged from 6061 aluminum, the piston will not crack at high operating pressure like cast pistons.

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