GM 8.875" 12 Bolt 12T Truck 30 Spline LSD Limited Slip Differential Tube steel featuring solid weld

Tube steel featuring solid weld

These Speedmaster 8-71 and 6-71 supercharger manifolds are aluminum constructed and suitable for competition or street use

Speedmaster aluminum valve covers feature a classic raised

6" axle uses a slightly larger 8

These polished

GM 8.875" 12 Bolt 12T Truck 30 Spline LSD Limited Slip Differential Tube steel featuring solid weldThe 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