LS7 CNC PORTED RHS SBC BARE HEADS #54501 625 EXHAUST 111 164 223

625 EXHAUST                                      111           164          223          245          254          259

200 Deck Heightξξ

WP 12 SP RI MC) FEL-PRO 1209 (KC 12 SP B

0 CALL 1000464 AT 4040 414 4

LS7 CNC PORTED RHS SBC BARE HEADS #54501 625 EXHAUST 111 164 223CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. LS7 SB Chevy Aluminum Bare CNC Ported RHS Cylinder Heads #54501 (valve train parts not included) Port Volume: 291cc Chamber Volume: 69cc Spark Plug: Angle Standard Intake Valve: Machined for 2. 2 Exhaust Valve: Machined for 1. 615 Springs: Bare RHS CNC ported aluminum cylinder heads for GM LS series small block V8 engines take performance to the next level. RHS's CNC LS7 head is machined on a dedicated