AFR 1126 LT4 227/65CC .710 LIFT ASSEMBLED LOWEST PRICE LET US KNOW WHAT YOU NEED injection The introduction of the PB

The introduction of the PB 5000 series heads blows the 5

BB-2 XTRA            540 - 582                  13

maintains factory appearance and employs the stock air box / MAF

64cc Chambers

AFR 1126 LT4 227/65CC .710 LIFT ASSEMBLED LOWEST PRICE LET US KNOW WHAT YOU NEED injection The introduction of the PBCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. AFR's 227cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. This head features 60 40 valve spacing and requires shaft mount rocker arms for optimum valve train geometry (can be used with . 050 offset intake rockers for drag race only applications). 227cc Aluminum SBC LT Cylinder Heads Part # Plug Type