Quick view sku: GRE-13511600 GREDDY SUPERIOR SPEC 2.1L FA20 STROKER KIT GReddy Superior Spec. 2.1L FA20 / 4U-GSE Engine Stroker Kit Engine strengthening is crucial for safety and reliability of FR-S and BRZ over the 350hp mark. GReddy engineers have drawn from our FR-S race experience to assemble a complete stroker kit... View Details Compare
