Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3 70mm K-Series Thermal Throttle Body Gasket 40" O2 SENSOR EXTENSION 8L STEP ZERO - 87mm

8L STEP ZERO - 87mm Bore

Gear throw and gate spacing are independently adjustable and allow for mild to rather extreme reductions compared to stock

Please note: This head can not be used without professional head preparation

Itcomes with a jam nut for

Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3 70mm K-Series Thermal Throttle Body Gasket 40" O2 SENSOR EXTENSION 8L STEP ZERO - 87mmSkunk2s advanced high temperature thermal polymer material protects against heat soak and maximizes horsepower gains by reducing heat transfer. With the use of Skunk2 thermal gaskets, air intake temps are minimized which provides the your engine cooler air for combustion, and that means horsepower. This and bypassing several heat sources can provide you up to 5% more power. Skunk2 Racing Thermal Throttle Body gaskets are perfect for your race, weekend