Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The HKS Piston Full Kit RB26 2.8L S1 86.5 supplies a complete piston set in the S1 86.5 specification for RB26 2.8L applications. Designed for rebuilds or stroked assemblies requiring the S1 86.5 sizing, the kit must be matched to your block’s machining and clearances to ensure correct piston fitment and reliable operation.
HKS PISTON FULL KIT RB26 2.8L S1 86.5
