RCM O Ringed Thermal Spacer Kit V3/4 39381-T60-G01 Developed to maximise power and

Developed to maximise power and at the same time minimise turbo lag ensuring you have perfect power delivery for your intended application

A performance engine oil featuring NANODRIVE low friction technology for vehicles requiring a 0w30 viscosity

Support the Skunk2 brand with our classic Racetrack logo up front and our miniature version on the back

Mark II / Chaser / Cresta GX71 / GX81 / JZX81 / JZX90 / JZX100 / JZX101

running multiple tests with various prototypes we finally made an all-around satisfying product

RCM O Ringed Thermal Spacer Kit V3/4 39381-T60-G01 Developed to maximise power andThe RCM O Ringed Thermal spacer kit contains everything required to install our Phenolic Spacers to your Subaru. The kit is designed to aid in the reduction of the air inlet temperatures in the inlet manifold, by isolating the manifold from the heat travelling through from the engine's cylinder heads. Sealing between the spacers, manifold and cylinder heads is by the clever integral double "O ring" design meaning conventional manifold gaskets are no