1 results for chevy 454 valve adjustment found in 0.000 seconds

durability hardened seats and bronze valve guides minimum 9/16 deck thickness ... fully machined valve cover rails for a more consistent ... 61929 performer rpm heads for big block chevy edelbrock offers heads for the 396-502 ... both heads work with all generations of chevy blocks description polished standard ... finish 60459 60559 bb chevy performer 454 oval port 110cc chamber complete ... 604519 bb chevy performer 454 rectangular port 118cc chamber ... steel 2.125 intake and 1.75 exhaust valves accepts widely available small block ... chevy adjustable rockers high flow 130cc ... 12 over stock includes phosphor-bronze valve guides interlocking ductile iron valve ... seats 1-piece stainless steel valves description sb chrysler 318-360 engines ... at .600 lift features 1.55 heavy-duty valve springs for up to .600 cams ...