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These kits reduce the power-robbing windage created from the excess oil draining past the rotating assembly and keeps the oil flowing where it is needed most
Upgrade your transmission with the Speedmaster heavy-duty forward clutch hub
They are supplied with rubber shock mounts to help them resist coil vibration
Speedmaster valve seals are posi-stop seals made from high-temperature Viton material for a long-lasting seal
Upgrade your GM Powerglide or TH400 for extreme horsepower applications with this big shaft stator tube kit
Disc Brake Bolt and Washer 1/2-20 UNF x 50mm Long These kits reduce the power-robbingSpeedmaster ring gear bolts are forged from premium grade 8740 chromoly steel and heat treated to a rating of 200,000 psi.
