2 results for 390 valve cover 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 gasket seal ... 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 ... 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 gasket seal ... #60359 have high-flow 2.02 intake valves for use with aftermarket pistons ... notched for valve clearance top-quality 3/8 rocker studs ... street legal performer w/1.90 intake valves 60cc street legal performer w/2.02 ... intake valves 60cc street legal performer w/2.02 ... intake valves 60cc machined for fel-pro loc wiretm ... 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 ...