The 185cc series 1 heads are perfect for that budget build. Making great power at a price that cannot be matched. Machined and assembled in the USA. Dyno results show 20 to 35 hp gains over the competition.
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 9206; Project X 210cc Aluminum 56cc for SBF
ProMAXX Cylinder Head Assembly Set 9196S; Project X 200cc 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
