025350C BMP WARHAWK 12° LS7 296/64CC BARE ALUMINUM CNC PORT HEADS FOR 2.25/1.625 400 INTAKE (55° Valve Job)

400 INTAKE (55° Valve Job)      141           217          291         352          405          445          469          488

140 INTAKE             145               214              261             303              328               331             336

Induction Heat-Treated

along with improved port and combustion chamber design

025350C BMP WARHAWK 12° LS7 296/64CC BARE ALUMINUM CNC PORT HEADS FOR 2.25/1.625 400 INTAKE (55° Valve Job)CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. BMP WARHAWK 12 LS7 296 64CC BARE ALUMINUM CNC PORT HEADS FOR 2. 25 1. 625 *THESE HEADS ARE BARE AND DO NOT INCLUDE ANY PARTS IN PICTURE. TECHNICAL SPECS Casting ID Number: WOR 076A, B Material: 355 T6 alloy high density aluminum Valve Seats: Intake (hardened), exhaust (hardened) Valve Guides: Manganese bronze Spring Seats: Machined for 1. 560" (can be machined for 1. 625") Valves: Manley stainless steel