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RHS (Racing Head Service) 35016
Pro Action 20 Degree SBF 200cc Bare Aluminum Head; This Pro Action SBF aluminum bare head features a 200cc intake runner, 64cc combustion chamber and angle spark plug orientation.
RHS (Racing Head Service) 12041
Pro Action 23 Degree SBC 180cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum features a 180cc intake runner, 72cc combustion chamber and straight spark plug orientation.
RHS (Racing Head Service) 12042
Pro Action 23 Degree SBC 180cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum bare head features a 180cc intake runner, 72cc combustion chamber and angle spark plug orientation.
RHS (Racing Head Service) 54501-06STI
Pro Elite LS7 CNC Ported Aluminum Cylinder Head; This Pro Elite LS7 head is pre-assembled with COMP Cams valve train components to support up to .675 valve lift and features 291cc intake runner, 69cc combustion chamber and angle spark plug orientation.
RHS (Racing Head Service) 35017
Pro Action 20 Degree SBF 215cc Bare Aluminum Head; This Pro Action SBF aluminum bare head features a 215cc intake runner, 64cc combustion chamber and angle spark plug orientation.
