
The HKS Piston Full Kit RB26 2.8L S1 87.0 is a complete piston set in the S1 87.0 specification for RB26 2.8L engines and is listed as cannot be modified. It supplies pistons sized to the S1 87.0 configuration for rebuilds and stroked assemblies; confirm the non‑modifiable S1 specification and your block machining before purchasing to ensure a correct fit.
HKS PISTON FULL KIT RB26 2.8L S1 87.0- Cannot Be Modified