The HKS Step 3 stroker kit converts an RB26 to a 2.8L displacement as part of high‑output engine builds. Intended for enthusiasts and engine builders seeking increased displacement, the kit supports further tuning and component upgrades required for larger‑bore and stroked RB26 applications when rebuilding or modifying the short block.
HKS Step 3 Stroker Kit RB26 2.8L