STROKER KIT - Subaru EJ257-STi - 83mm Forged shaft, Connecting rod And Beam Extreme (5.141"), Custom pistonBrian Crower19170 złRotating assembly Brian Crower · 83 mmSTROKER KIT - Subaru EJ257-STi - 83mm Forged shaft, Connecting rod And Beam Extreme (5.141"), Custom piston