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The dual plane
and forged flat-top pistons matched to your bore size
You can get up to 50 percent more starting power when you pick one of these Speedmaster high-torque mini starters
These Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions
This Speedmaster manual transmission is built with all brand new components and case
GM Powerglide Aluminum Transmission Oil Pan Fabricated The dual planeSpeedmaster automatic transmission deep pans provide additional fluid capacity and cooling ability. No modifications to the dipstick are needed. They include a drain plug for clean and easy fluid changes, and are available in chrome or cast aluminum.
