Air Flow Research SBC 220cc CNC Alum Heads Eliminator Race 65cc A/P 1065

Cylinder Head - Eliminator Race - Assembled - 2.100 / 1.600 in Valves - 220 cc Intake - 65 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Chevy - Pair

Edelbrock SBF Victor Jr. Cylinder Head - w/Valves Only!! 77179

Cylinder Head - Victor JR. - Bare - 2.050 / 1.600 in Valve - 210 cc Intake - 60 cc Chamber - 1.550 in Springs - Aluminum - Small Block Ford - Each

Brodix Valve Guide SH 545 11/32 P

Valve Guide - 11/32 in Valve - 2.000 in Long - 0.545 in OD - Bronze - Each

Air Flow Research SBC 227cc Alum Heads Eliminator Race 65cc A/P 1068

Cylinder Head - Eliminator Race - Assembled - 2.100 / 1.600 in Valves - 227 cc Intake - 65 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Chevy - Pair

Trick Flow BBF FE Cylinder Head PowerPort - Bare 175cc TFS-5641B701-C00

Cylinder Head - Power Port - Bare - 2.190 / 1.625 in Valves - 175 cc Intake - 70 cc Chamber - Aluminum - Ford FE Series - Each

Ford Bronze Valve Guide Kit 4pk M-6510-XRBVG

Valve Guide - 11/32 in Valve - 2.051 in Long - 0.557 in OD - Bronze - Set of 4

Ford Alum. SCJ Cylinder Head Bare M-6049-SCJ

Cylinder Head - Super Cobra Jet - Bare - 2.020 / 1.760 in Valves - 290 cc Intake - 72 cc Chamber - Aluminum - Big Block Ford - Each

Edelbrock SBF Performer RPM Cylinder Head - Assm. 60229

Cylinder Head - Performer RPM - Assembled - 1.900 / 1.600 in Valve - 170 cc Intake - 60 cc Chamber - 1.460 in Springs - Aluminum - Small Block Ford - Each

Dart BBC 325cc Pro-1 Head 121cc R/P 2.25/1.88 Bare 19200010

Cylinder Head - Pro 1 - Bare - 2.250 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - Aluminum - Big Block Chevy - Each

Brodix Valve Guide 5/16 .545 OD/.309 ID 2.000 Long SH .545 5/16 P

Valve Guide - 5/16 in Valve - 2.000 in Long - 0.545 in OD - Bronze - Each

Air Flow Research SBC 195cc Enforcer Cyl. Head A/P 64cc Assembled 1006

Cylinder Head - Enforcer - Assembled - 2.020 / 1.600 in Valves - 195 cc Intake - 64 cc Chamber - 1.290 in Springs - Angle Plug - Aluminum - Small Block Chevy - Each

Trick Flow Intake Valve Guides 4pk Ford 4.6L/5.4L 185 T/W TFS-51900251

Valve Guide - 0.267-0.270 in ID - 1.780 in Long - 0.4935-0.4945 in OD - Powdered Metal - Set of 4

Brodix Valve Guide SH .565 11/32 P

Valve Guide - 11/32 in Valve - 2.000 in Long - 0.565 in OD - Bronze - Each

Edelbrock Pontiac Performer D-Port Head - 87cc Bare 61569

Cylinder Head - Performer - Bare - 2.110 / 1.660 in Valve - 204 cc Intake - 87 cc Chamber - Aluminum - Pontiac V8 - Each

Dart BBC 345cc Pro-1 Head 121cc R/P 2.30/1.88 Bare 19300030

Cylinder Head - Pro 1 - Bare - 2.300 / 1.880 in Valves - 345 cc Intake - 121 cc Chamber - Aluminum - Big Block Chevy - Each