This head will make BIG power in your SBF application. Our new swirl designed chamber is the difference. Cylinder Head Assembly Series:Project X. Ultra-smooth 356-T6 Aluminum Casting. Wait for an RGA number to be issued.
ProMAXX Cylinder Head Assembly Set 9291; Maxx 290cc Aluminum 110cc Oval for BBC
ProMAXX Cylinder Head Assembly Set 9200; Maxx 200cc Alum 64cc Straight for SBC
ProMAXX Cylinder Head Assembly Set 9196S; Project X 200cc 64cc Straight for SBC
ProMAXX Cylinder Head Assembly Set 2169; Series One 185cc 64cc, Straight for SBC
ProMAXX Cylinder Head Assembly Set 9172; Maxx 170cc Aluminum 72cc for Ford FE
ProMAXX Cylinder Head Assembly Set 9175; Maxx 180cc Aluminum 60cc for SBF
