Designed for use with factory or block hugger headers
RACEWORKS MALE FLARE AN-3 TO AN-4 ORB
465LPH @ 3bar
Aeroflow Performance Titanium 12 Point Head bolts
D: 13/64" (30
Proflow Cylinder Heads, SuperMax 210 CNC, SB Chev, Aluminum, Assembled, Studs & Oil Caps Designed for use with factoryPart Number : Proflow Cylinder Heads, SuperMax 210 CNC, SB Chev Aluminum, Assembled, 64cc Chamber Proflow does not sacrifice quality for a low price you get both with our aluminium cylinder heads. The lightweight heads are cast from A 356 aluminium alloy with a large choice of Engine, for SB & BB Chevrolet, LS Chev Holden Ford SB 289 351W, 302,351 Cleveland 2V & 3V & BB FE, and Chrysler SB & BB, phosphorous bronze valve guides, and ductile iron valve