- The piston is 87mm, and that is 1mm more substantial compared to normal 86mm, and the fabric is light-weight and powerful A4032 solid aluminum alloy. The desired clearance of 0. Whilst initially intended with the R32 GT-R and Group A touring car racing, the engine was this sort of https://marcoklihf.blogpayz.com/28302663/top-latest-five-nissan-skyline-rb26-engine-for-sale-urban-news