Pay in 4 interest-free payments of $80.25 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
These Speedmaster 8-71 and 6-71 supercharger manifolds are aluminum constructed and suitable for competition or street use
Tube steel featuring solid weld
These kits include the necessary shims and hardware to reinstall your starter
electronic amplifiers
Speedmaster Steel main girdles are machined from 1045 steel
GM 8.875" 12 Bolt 12T Truck 30 Spline LSD Limited Slip Differential These Speedmaster 8-71 and 6-71The TorqueWorm is a torque biasing 6 pinion gear type limited slip unit. This is a preloaded unit allowing for a faster reacting unit. The use of 6 pinion gears means the stress on gears is spread over a greater surface area, reducing the load on all internal components. The internal components are made from EN36 Material as used in racing. The outer cases made from 8620 Chrome Nickel Moly steel and the case hardened for long life and improved
