We begin this all our engines with Brand NEW subaru oem ej257 cases, every one gets blueprinted / assembled to our custom engine specs for its power level rating.
BBR Stage 5 Shortblock is one of our top of the line products, it is rated for 800whp.
Included:
-New Subaru OEM case
-Outfront V3 closed deck service
-Outfront 1/2" Head stud machining
-Outfront 1/2" Head stud kit Included
-Outfront modified new oem crankshaft
-Bore / Powerhone W/ Torque Plates
-Manley Turbo Tuff 99.75mm Pistons
-Manley Turbo Tuff Tri-Beam rod / ARP 2000 bolt
-Blueprinted / Assembled
-Rated for 800whp
-JE Proseal Head Gaskets (Optional)
-Athena Fire Lock Headgaskets (Optional)
ALL SALES FINAL