
The Brian Crower stroker kit for Subaru EJ257 STI includes an 83.0mm billet crank, 5.141 in I-beam connecting rods and matching custom pistons to support a stroker engine build. Packaged to provide the core rotating components for an EJ257 stroker build, the kit supplies the billet crank, I-beam rods and custom pistons for installation.
Brian Crower Subaru EJ257 STI Stroker Kit - 83mm Billet Crank/I Beam Rods (5.141in) Custom Pistons