GM Powerglide 10 Clutch Drum Assembly Kit These kits will greatly simplify

These kits will greatly simplify the plumbing part of your dual carb setup

If it has to seal right the first time Speedmaster has what you need

These kits include all of the necessary external block freeze plugs

flush-machined set screws for proper contact on the studs

Every Speedmaster flexplate will withstand the extreme power and rpm of your performance application

GM Powerglide 10 Clutch Drum Assembly Kit These kits will greatly simplifySpeedmaster hub and piston kits are engineered for enhanced Powerglide performance. With a 10 clutch drum system, these kits can hold 10 frictions and 10 Kolene steels, boosting the lockup surface to manage much higher torque than modified OE drums.