Sonnax high clutch steel S019715HK-150 is a severe-duty upgrade for use with Sonnax 24-lug clutch drums in GM Powerglide racing applications. These Kolene® steels have 24 external teeth, double the normal amount. With twice the number of teeth engaged, wear will be reduced dramatically. Combining anti-drag tabs and turbulator holes significantly reduces the heat generated when the clutch freewheels.

Turbulator holes reduce parasitic drag
Anti-drag tabs create the maximum clearance between the friction and steel when the clutch is disengaged

More From This Category

PHC Clutch Bearing, Release, For Mercedes Benz 1734 Series 10.9 Ltr TDI, OM441LA 1734/32, 1/94-11/97, Single Axle 1994-1997, Each

PHC Clutch Bearing, Release, For Mercedes Benz 1734 Series 10.9 Ltr TDI, OM441LA 1734/32, 1/94-11/97, Single Axle 1994-1997, Each

$490.09

MANLEY Connecting Rod Pin Bushing, Bronze, 1.424 in. OD, 1.309 in. ID, 1.167 in. Length, Each

MANLEY Connecting Rod Pin Bushing, Bronze, 1.424 in. OD, 1.309 in. ID, 1.167 in. Length, Each

$22.80