MA STAGE 2 SHORT BLOCK
Manley 99.5mm Platinum Series Pistons
OEM Subaru Case Halves at 99.5mm (Stock Bore)
STI EJ257 Connecting Rods
Induction Heated 2012+ STI Crankshaft
OEM Rod Bearings
OEM Main Bearings
OEM Main Case Bolts
MAR Blueprint Sheet
Power Output Rating: 450WHP