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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Speedmaster brake boosters are the perfect addition to your street rod or custom application
and cable--no modifications are required for installation
Featuring thicker walls and more gusseting than any other manufacturer
they're guaranteed for life
The Speedmaster aluminum pinion supports are completely CNC machined from our designed forgings or billet 6061-T6
Chevy SBC 350 400 BBC 454 2PC RMS 11" 168 Tooth DNA® Billet SFI Flywheel Speedmaster brake boosters are theSpeedmaster billet steel flywheels are fully CNC machined from a high tensile aircraft material billet steel. The high carbon steel material is incredibly strong and can withstand the rigors of the most extreme engines, drivers, and road conditions. Grab one of these Speedmaster billet steel flywheels for the durability and performance that you demand.
