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RHS (Racing Head Service) 12048-01
Pro Action 23 Degree SBC 235cc Pre-Assembled Aluminum Head for Hydraulic Flat; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .560 valve lift and features 235cc intake runner, 72cc combustion chamber and angle spark plug orientation.
RHS (Racing Head Service) 12048-02
Pro Action 23 Degree SBC 235cc Pre-Assembled Aluminum Head for Hydraulic Roller; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .600 valve lift for hydraulic roller camshafts and features 235cc runner, 72cc combustion chamber and angle plug orientation.
RHS (Racing Head Service) 12054
Pro Action 23 Degree SBC 200cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum bare head features a 200cc intake runner, 64cc combustion chamber and straight spark plug orientation.
RHS (Racing Head Service) 12054-01
Pro Action 23 Degree SBC 200cc Assembled Cylinder Head for Hydraulic Flat Cams; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .560 valve lift and features 200cc intake runner, 64cc combustion chamber and straight spark plug orientation.
RHS (Racing Head Service) 12054-02
Pro Action 23 Degree SBC 200cc Pre-Assembled Aluminum Head for Hydraulic Roller; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .600 valve lift for hydraulic roller camshafts and features 200cc runner, 64cc combustion chamber and straight plug orientation.
RHS (Racing Head Service) 12055
Pro Action 23 Degree SBC 200cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum bare head features a 200cc intake runner, 64cc combustion chamber and angle spark plug orientation.
RHS (Racing Head Service) 12055-02
Pro Action 23 Degree SBC 200cc Pre-Assembled Aluminum Head for Hydraulic Roller; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .600 valve lift for hydraulic roller camshafts and features 200cc runner, 64cc combustion chamber and angle plug orientation.
RHS (Racing Head Service) 12056
Pro Action 23 Degree SBC 220cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum bare head features a 220cc intake runner, 64cc combustion chamber and straight spark plug orientation.
RHS (Racing Head Service) 12056-01
Pro Action 23 Degree SBC 220cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .560 valve lift and features 220cc intake runner, 64cc combustion chamber and straight spark plug orientation.
RHS (Racing Head Service) 12056-02
Pro Action 23 Degree SBC 220cc Pre-Assembled Aluminum Head for Hydraulic Roller; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .600 valve lift for hydraulic roller camshafts and features 220cc runner, 64cc combustion chamber and straight plug orientation.
RHS (Racing Head Service) 12059
Pro Action 23 Degree SBC 220cc Bare Aluminum Cylinder Head; This Pro Action SBC aluminum bare head features a 220cc intake runner, 64cc combustion chamber and angle spark plug orientation.
RHS (Racing Head Service) 12059-01
Pro Action 23 Degree 220cc Pre-Assembled Head for Flat Tappet Camshaft; This Pro Action SBC aluminum head is pre-assembled with COMP Cams valve train components to support up to .560 valve lift and features 220cc intake runner, 64cc combustion chamber and angle spark plug orientation.