2 results for 390 valve covers 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 ... owners of 1967-91 amc and jeep 343 360 390 and 401 engines features an efficient ... chamber a reconfigured intake valve seat angle improves mid-to high lift ... part no amc/jeep 67-91 343 360 390 401 complete #60119 60119 performer ... port volumes utilizes 1.60 and 2.02 valves and requires hardened pushrods #60759 ... lt5 originally equipped with centerbolt valve covers designed for the 87-up intake ... exhaust accepts standard or centerbolt valve covers exhaust ports exit .200 higher ... and 60cc exhaust ports with increased valve sizes 1.94 intake 1.55 exhaust for ...

durability hardened seats and bronze valve guides minimum 9/16 deck thickness ... fully machined valve cover rails for a more consistent ... the 60229 head utilizes 1.90 intake valves to provide adequate clearance for stock ... aftermarket pistons notched for valve clearance head bolt bushings #9680 and ... chamber complete sb ford w/2.02 intake valves 60cc chamber complete polished 602519 ... 5.0l v8 pedestal mount rocker arms and valvetrains 1.90 intake valves are for use with ... stock pistons and 2.02 intake valves are for aftermarket pistons notched for ... valve clearance these heads will not accept ... 2.02 2.02 intake intake intake intake valves valves machined for fel-pro loc wire ... gasket valves valves machined for fel-pro loc wire gasket ... bolt-on replacements for the 1961-76 390-427-428 ford fe family heads feature 2.09 and ...