SST Open End Mag
These Aeroflow flywheel bolts are made from chrome moly 8740 for high strength compatibilities
These timing covers allow your camshaft to be replaced without disturbing the oil pan seal
1 is used as a jam nut to secure stud while the other is used directly under lid to adjust preload and prevent overtightening of aluminium lid
AF77-5004BLK
Proflow Cylinder Heads SuperMax 225, Assembled, Aluminum, SB Ford 302,351 Clevel Distributors and Leads SST Open End MagPart Number : Proflow Cylinder Heads, SuperMax 225, SB Ford 302, 351C, Assembled 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 seats for use