Ford 9" 35 Spline TorqueWorm Helical Gear Limited Slip Differential V2 LSD Speedmaster Aluminum Roller Rockers are

Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum

Speedmaster axle bearing designed for use with OEM or aftermarket brake rotors

Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds

They are made from stamped steel and feature a chrome plated finish for good looks and durability

Ford 9" 35 Spline TorqueWorm Helical Gear Limited Slip Differential V2 LSD Speedmaster Aluminum Roller Rockers areThe TorqueWorm is a torque biasing 6 pinion gear type limited slip unit. Unlike our competitors that only use 3 or 4 pinion gears. 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 strength.