AIR FLOW RESEARCH

1.245 7-Deg Valve Spring Retainer 1pk

Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each

1.245 7-Deg Valve Spring Retainers 16pk

Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Set of 16

1.270 OD Valve Spring Set - Pacaloy

Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each

1.270 Valve Spring Hydraulic Roller Cam

Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder Heads Replacement - Each

1.500 Steel Retainer 10-Degree

Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Each

1.500 Titanium Retainer 10-Degree

Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Each

1.550 OD Valve Spring Solid Roller Cam

Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each

1.650 Inconel Exh Valve Mopar Gen-3 Hemi

Exhaust Valve - 1.650 in Head - 8 mm Valve Stem - 5.150 in Long - Inconel - Mopar Gen III Hemi - Each

10 Deg Valve Locks 11/32 Set

Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Natural - Set of 16

11/32 Bronze Guide .505 OD SBC/SBF

Valve Guide - 11/32 in Valve - 2.000 in Long - 0.505 in OD - Bronze - Each

1in Phenolic 4150 Carb Spacer Open Clover

Carburetor Spacer - Lightweight - 1 in Thick - Open - Square Bore - Plastic - Black - Each

1in Phenolic 4150 Carb Spacer Tapered 4

Carburetor Spacer - Lightweight - 1 in Thick - 4 Hole - Square Bore - Plastic - Black - Each

2.100 Intake Valves 8pk 8mm x 5.000 OAL

Intake Valve - Race - 2.100 in Head - 8 mm Stem - 5.000 in Long - Stainless - Small Block Chevy / Ford - Set of 8

4150 Single Plane Intake Manifold BBF Bullitt

Intake Manifold - Bullitt - Square Bore - Single Plane - Aluminum - Natural - Big Block Ford - Each

4500 Single Plane Intake Manifold BBF Bullitt

Intake Manifold - Bullitt - Dominator Flange - Single Plane - Aluminum - Natural - Big Block Ford - Each

5/16 Adj. Guideplates SBC/SBF 8pk

Pushrod Guide Plate - 5/16 in Pushrod - Flat - Steel - Black Oxide - Small Block Chevy / Ford - Set of 8

8mm 1.600 Exhaust Valve SBC/SBF Race

Exhaust Valve - Race - 1.600 in Head - 8 mm Stem - 5.030 in Long - Stainless - Small Block Chevy / Ford - Each

8mm 2.020 Intake Valve SBC/SBF Street

Intake Valve - Street - 2.020 in Head - 8 mm Stem - 4.900 in Long - Stainless - Small Block Chevy / Ford - Each

8mm Bronze Guide .502in OD

Valve Guide - 8 mm Valve - 2.100 in Long - 0.502 in OD - Bronze - Each

8mm Valve Stem Seals - Viton .530 Guide

Valve Stem Seal - Positive Stop - 8 mm Valve Stem - 0.530 in Guide - Viton - AFR LS1 Cylinder Heads - Set of 16

Adjusting Nut 1pk 7/16 x 2.600 BBC Intake

Rocker Arm Nut - 7/16-20 in Thread - 2.600 in Length - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Each

Adjusting Nut 8pk 7/16 x 2.600 BBC Intake

Rocker Arm Nut - 7/16-20 in Thread - 2.600 in Length - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Set of 8

Adjusting Nuts - 8pk 7/16 x 2.100

Rocker Arm Nut - 7/16-20 in Thread - 2.100 in Length - Steel - Black Oxide - Stud Girdle - Chevy / Ford V8 - Set of 8

AFR 23deg SBC 195cc Cast Enforcer E2 64cc Chamber

AFR 23deg SBC 195cc Cast Enforcer E2 64cc Chamber

AFR 23deg SBC 198cc Cast Enforcer E2 69cc Chamber

Cylinder Head - SBC Enforcer - Assembled - 2.050 / 1.600 in Valves - 198 cc Intake - 69 cc Chamber - 1.580 in Springs - Angled Plug - Aluminum - Small Block Chevy - Each

BBC 1.880 Exh Valve 11/32 5.450 OAL

Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Each

BBC 1.880 Exhaust Valve

Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each

BBC 18-Deg Alm Intake Manifold w/4500 Flange

Intake Manifold - Dominator Flange - Single Plane - Rectangle Port - Aluminum - Natural - 18 Degree Head - Tall Deck - Big Block Chevy - Each

BBC 2.300 Intake Valve

Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each

BBC 265cc CNC Alum Heads Magnum O/P

Cylinder Head - Magnum Street - Assembled - 2.190 / 1.880 in Valves - 265 cc Intake - 112 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Pair

BBC 265cc CNC Alum Heads Magnum 109cc O/P

Cylinder Head - Magnum Street - Assembled - 2.190 / 1.880 in Valves - 265 cc Intake - 109 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Pair

BBC 290cc CNC Alum Heads Magnum 112cc O/P

Cylinder Head - Magnum Street - Assembled - 2.250 / 1.880 in Valves - 290 cc Intake - 112 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 300 CFM CNC Cylinder Heads (pr) O/P Assem.

Cylinder Head - BBC Magnum - Assembled - 2.300 / 1.880 in Valves - 300 cc Intake - 112 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair

BBC 305cc Alm Cylinder Heads (Pair) Assembled

Cylinder Head - Magnum Comp - Assembled - 2.250 / 1.880 in Valves - 305 cc Intake - 117 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 305cc Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.250 / 1.880 in Valves - 305 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 315cc Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.250 / 1.880 in Valves - 315 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 325cc Alum Heads Magnum 117cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 325 cc Intake - 117 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 325cc Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 325cc Enforcer Cyl. Head 122cc Assembled

Cylinder Head - Enforcer - Assembled - 2.250 / 1.880 in Valves - 325 cc Intake - 122 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each

BBC 335cc Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 335 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 345cc Alum Heads Magnum 117cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 345 cc Intake - 117 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 345cc Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 345 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 357cc CNC Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 357 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 385cc CNC Alum Heads Magnum 121cc Assembled

Cylinder Head - Magnum Comp - Assembled - 2.350 / 1.880 in Valves - 385 cc Intake - 121 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair

BBC 7/16 Exhaust Rocker Arm Studs 8pk

Rocker Arm Stud - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 2.010 in Effective Stud Length - Steel - Black Oxide - Big Block Chevy - Set of 8

BBC Exhaust Gasket Set

Exhaust Header / Manifold Gasket - 2.130 in Round Port - Steel Core Laminate - Big Block Chevy - Pair

BBC Intake Gasket for Oval Port Heads

Intake Manifold Gasket - 1.841 x 2.7 in Oval Port - Composite - Big Block Chevy - Pair

BBC Intake Gasket Set for 315cc & 335cc

Intake Manifold Gasket - 0.06 in Thick - 1.82 x 2.54 in Rectangular Port - Composite - Magnum Series Heads - Big Block Chevy - Pair

BBC Intake Valve 2.350 x 5.500 OAL 11/32 Stem

Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each

BBC Oval Port Intake Manifold - Dual Plane

Intake Manifold - Square Bore - Dual Plane - Oval Port - Aluminum - Natural - Big Block Chevy - Each

BBC Stud Girdle Kit 2013-Later

Rocker Arm Stud Girdle - Aluminum - Blue Anodized - AFR Magnum V2 Heads - Big Block Chevy - Pair

BBF 1.760 Exhaust Valve 11/32 x 5.050 OAL

Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Stainless - Big Block Ford - Each