Airflow Research (AFR) Engines & Components

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 8mm Stem, 4.950 in. Length, Chevy, Ford, Set of 8

Part Number: AFR-7250-8

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CYLINDER HEAD

Part Number: AFR-1803

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Cylinder Heads, 195cc Renegade Competition, Aluminum, Assembled, 58cc Chamber, Ford, Small Block, Pair

Part Number: AFR-1426-716

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Valve, Replacement, Exhaust, Stainless Steel, 1.600 in. Diameter, Chevy, AFR LSX, Set of 8

Part Number: AFR-7228-8

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Valve Locks, 0.314 in. Stem Diameter, 7 Degree, 1-Groove Beadlock Style, Steel, Machined, Pair

Part Number: AFR-9007-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rocker Arm Studs, 3/8-24 in. Thread, 1.895 in. Effective Stud Length, Set of 16

Part Number: AFR-6409-16

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Valves, Inconel, Exhaust, 1.600 in. Head Diameter, 0.315 in. Stem Diameter, 5.200 in. Length, Beadlock 1-Groove, Chevy, 6.0L, LS3, Set of 8

Part Number: AFR-7213-8

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CYLINDER HEAD

Part Number: AFR-1502

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Estimated Ship Date: Sep 19, 2025 if ordered today

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Valve, Replacement, Exhaust, Stainless Steel, 1.900 in. Diameter, 8mm Stem, 4.900 in. Length, Ford, Set of 8

Part Number: AFR-7249-8

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Cylinder Heads, Aluminum, Oval Port, Assembled, CNC, 290cc Intake Runner, Chevy, Big Block, Pair

Part Number: AFR-3650

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 3, 2025 if ordered today

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Retainer, 10 degree, Chromoly Steel, for Dual Valve Spring (1.450 in. Outer Spring o.d.), Set of 16

Part Number: AFR-8510-16

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Cylinder Heads, CNC Chambers, Aluminum, Assembled, 121cc Chamber, 345cc Intake, Chevy, Big Block, Pair

Part Number: AFR-2110-1

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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10 degree Machined Hardened Steel Valve Locks 8mm LS1 Bead Lock, Pair

Part Number: AFR-9009-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valves, Replacement Stainless Steel Valves, Intake, 2.020 in. Valve Head Diameter, 8.00mm Stem, 5.000 in. Length, Chevrolet, Ford, Set of 8

Part Number: AFR-7257-8

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Valve Cover Grommet, PCV, 1.250 in. Outside Diameter, 0.938 in. Inside Diameter, Each

Part Number: AFR-6734

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Cylinder Heads, 260cc LS3 Mongoose, Aluminum, Bare, 69cc Chamber, 260cc Intake, Round Exhaust Port, Pedestal Mounting Style, Chevrolet, 6.2L, Pair

Part Number: AFR-1846

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve, Replacement, Exhaust, Stainless Steel, 1.600 in. Diameter, Chevy, AFR LSX, Each

Part Number: AFR-7228-1

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Top End Engine Kit, Straight Plug Heads, Dual Plane Intake, Valve Covers, Gaskets, Head Bolts, Intake Manifold Bolts, Spark Plugs, Chevy, Kit

Part Number: AFR-3900-TEKT

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, Small Block, Pair

Part Number: AFR-0918

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Guide Plates, 3/8 in. Push Rod Size, Raised Guide Plate Style, Black Oxide Finish, Each

Part Number: AFR-6109-1

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Valve Seat Insert, Intake, Ductile Iron, 1.780 in. i.d., 2.200 in. o.d., 0.375 in. Thick, Chevy, Small Block

Part Number: AFR-9060

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Valve Spring, Standard, Single Spring, 1.270 in. Outer Spring Diameter, 0.645 in. Inner Spring Diameter, 1.080 in. Coil Bind Height, Each

Part Number: AFR-8019-1

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Valve Covers, Tall Height, Cast Aluminum, Polished, AFR Logo, Chevy, Big Block, Pair

Part Number: AFR-6722

5.0 out of 5 stars ( 2 )

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Valve Seat Insert, Exhaust, Ductile Iron, 1.600 in. i.d., 1.696 in. o.d., 0.375 in. Thick, Chevy, Small Block

Part Number: AFR-9070

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Valve Springs, Replacement, Standard Style, Dual, 1.550 in. O.D., 640 lbs./in. Spring Rate, for Use with Solid Roller Camshafts, Each

Part Number: AFR-8001-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today