Dart BBC 325cc Pro-1 Head 121cc R/P 2.25/1.88 Assm 19200116

Cylinder Head - Pro 1 - Assembled - 2.250 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Each

Trick Flow Ford 351C Cylinder Head 195cc Assembled TFS-51617204-C00

Cylinder Head - Power Port - Assembled - 2.080 / 1.600 in Valves - 195 cc Intake - 72 cc Chamber - 1.550 in Springs - Aluminum - Ford Cleveland / Modified - Each

Brodix SBC Valve Seat - Intake 2.131 OD/1.845 ID/.312 P 2.131 5/16 LID

Valve Seat - Intake - 2.131 in OD - 1.845 in ID - Iron - Each

Flo-Tek BBC 290cc Alm Cylinder Head Assembled 290-600

Cylinder Head - Assembled - 2.300 in/1.880 in Valves - 290 cc Intake - 112 cc Chamber - 1.530 in Springs - Aluminum - Big Block Chevy - Each

Edelbrock SBC Power Pkg. Top End Kit 2022

Top End Kit - Power Package - Cylinder Heads / Camshaft / Gaskets / Hardware / Intake Manifold / Lifters - Aluminum - Natural - Small Block Chevy - Kit

Edelbrock SBC Etec-170 Cylinder Head - Assm. 60975

Cylinder Head - Performer RPM E-TEC 170 - Assembled - 1.940 / 1.550 in Valve - 170 cc Intake - 64 cc Chamber - 1.460 in Springs - Straight Plug - Aluminum - Small Block Chevy - Each

Air Flow Research SBC 195cc Alum Heads Eliminator Street 65cc 1040

Cylinder Head - Eliminator Street - Assembled - 2.050 / 1.600 in Valves - 195 cc Intake - 65 cc Chamber - 1.290 in Springs - Angle Plug - Aluminum - Small Block Chevy - Pair

Dart BBC 335cc CNC Pro-1 Head 121cc R/P 2.30/1.88 Bare 19474030

Cylinder Head - Pro 1 CNC - Bare - 2.300 / 1.880 in Valves - 335 cc Intake - 121 cc Chamber - Aluminum - Big Block Chevy - Each

Flo-Tek BBC 360cc Alm Cylinder Head Assembled 360-600

Cylinder Head - Assembled - 2.540 in/1.880 in Valves - 360 cc Intake - 121 cc Chamber - 1.530 in Springs - Aluminum - Big Block Chevy - Each

Dart Valve Guide 63121202

Valve Guide - 11/32 in Valve - 2.100 in Long - 0.502 in OD - Bronze - Each

Edelbrock BBC Performer RPM 454-O Cylinder Head - Assm. 60455

Cylinder Head - Performer RPM - Assembled - 2.190 / 1.880 in Valve - 290 cc Intake - 110 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each

Edelbrock Ford FE Performer RPM Cylinder Head - Assm. 60065

Cylinder Head - Performer RPM - Assembled - 2.090 / 1.660 in Valve - 170 cc Intake - 72 cc Chamber - 1.550 in Springs - Aluminum - Ford FE-Series - Each

Dart Bolt Sleeve 63300010

Cylinder Head Bolt Sleeve - 0.500 in OD - 2.800 in Long - Brass - Natural - Each

Dart Valve Seat 2.450 x 2.090 x .375 VS2450

Valve Seat - Intake - 2.450 in OD - 2.090 in ID x 0.375 in - Powdered Metal - Each

Trick Flow Reducer Bushings - Head Bolts 1/2 to 7/16 20pk TFS-51400419

Cylinder Head Bushing - 0.500 in OD - 7/16 in ID - Chromoly - Black Oxide - Head Bolts - Aluminum Head - Small Block Ford - Set of 20