Universal 3 & 4 Speed Automatic Gated Shifter Assembly All rockers feature large needle

All rockers feature large needle bearings and roller tips

Featuring a low profile design and a high flow runner design these manifolds will improve performance from 1500-6500 RPM range

Designed to complement any space

Couple this Hi-Ram intake with the high flowing LS3 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

The Speedmaster aluminum pinion supports are completely CNC machined from our designed forgings or billet 6061-T6

Universal 3 & 4 Speed Automatic Gated Shifter Assembly All rockers feature large needleSpeedmaster rock solid race shifting Billet Street automatic shifters can give your street ride the feel of having a full on race stick in your hand.