Hybrid Racing Maxim Shift Boot Collar Flex Fuel Holley engineers have designed 12-1600

Holley engineers have designed 12-1600 to feature improved hot fuel handling capabilities

or with a frequency based Injector Duty Cycle (IDC) signal

89-94 Eclipse 1

Dial-in your knob position by raising and lowering the knob height up to two inches and rotating the offset a full 360 degrees

Precision Works Transmission Bracket B-Series AWD

Hybrid Racing Maxim Shift Boot Collar Flex Fuel Holley engineers have designed 12-1600Want to swap out the stock knob in your car but hate having a saggy shift boot? Say no more! Our two piece shift boot collar replaces your factory piece, which works with stock or aftermarket shift knobs. The stainless steel center section threads onto any M10x1. 5 rod and clips to the aluminum collar. Easy install that looks great with all shift knobs! Machined to exact tolerances and specifications, our Maxim Shift Boot Collar shines above all