Complete Bolt In Rear End Assembly W/ 12" Rear Brake Kit -Factory Five Mk4 Cobra Speedmaster fuel injectors offer precision

Speedmaster fuel injectors offer precision control of fuel delivery and atomization for increased power

On the outside we've added a heavy-duty

Speedmaster braided hoses feature a partial stainless steel reinforcement within the inner braid

We recommend using our Speedmaster LSD or Full Spool units

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

Complete Bolt In Rear End Assembly W/ 12" Rear Brake Kit -Factory Five Mk4 Cobra Speedmaster fuel injectors offer precisionSpeedmaster rear end assemblies are the ultimate solution. As the horsepower in your performance vehicle goes up so does the strength of the read end housing. Our rear ends have a reputation for being tough to handle the abuse of Circle Track, Off Road and Drag Racing applications. Built for performance, these housings tubes are manufactured with . 188 in. wall DOM steel. Designed to bolt onto our aluminum center sections and used with our various