OE GM Powerglide band adjustment screws can deflect or bend, causing band slippage or even transmission case breakage. Sonnax band adjustment screw kit 28612-01K features an improved screw made from high-strength, hardened alloy steel that won't bend or break at high pressure.

For use with OE or aftermarket cases
Stock-thread-length screw
Zinc-plated to prevent corrosion

More From This Category

Sonnax Secondary Pulley Bearing, JF017/19E (Re0F10E/J), Each

Sonnax Secondary Pulley Bearing, JF017/19E (Re0F10E/J), Each

$188.24

Sonnax Carbide Reamer, Ford, 5R110W, Each

Sonnax Carbide Reamer, Ford, 5R110W, Each

$2,067.57

TCI Kit Spare Transmission Seal-Up Powerglide / TH350 / TH400

TCI Kit Spare Transmission Seal-Up Powerglide / TH350 / TH400

$56.19