PitStopUSA.com » Airflow Research (AFR)
For over thirty years Airflow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics.
Airflow Research (AFR) Categories
Items 1-24 of 24
AFR Stainless Steel Replacement Valves - 1-Piece high quality replacements for your AFR cylinder heads. Requires AFR Bead Lock style valve locks. Conventional ''square'' style valve locks will not work with these AFR Valves.
PitStopUSA.com offers a variety of Big Block Chevrolet Header Gaskets from the biggest brands in drag racing including Cometic Big Block Chevrolet Header Gaskets, Earl's Big Block Chevrolet Header...More Details »
Carburetor Spacers from PitStopUSA.com are used for everything from air cleaner clearance to fine tuning the torque curve of your engine. We have a huge selection of aluminum, phenolic and wood...More Details »
Getting a great set of cylinder heads is one of the best ways to create maximum horsepower from your racing engine. Creating the perfect fuel, air, and exhaust flow depends on the size and shape of...More Details »
Pit Stop USA is The Online Motorsports Superstore! We feature Header Gaskets at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Pushrod Guide Plates at low everyday prices.
PitStopUSA.com offers a variety of Big Block Chevrolet Intake Manifold Gaskets from the biggest brands in drag racing including AFR Big Block Chevrolet Intake Manifold Gaskets, Brodix Big Block...More Details »
PitStopUSA.com offers a variety of Big Block Ford and Ford FE Intake Manifold Gaskets from the biggest brands in drag racing including Edelbrock Big Block Ford and Ford FE Intake Manifold Gaskets,...More Details »
Pit Stop USA is The Online Motorsports Superstore! We feature Intake Manifold Gaskets for Small Block Chevy at low everyday prices.
PitStopUSA.com offers a variety of Big Block Chevrolet Intake Manifolds from the biggest brands in drag racing including Brodix Big Block Chevrolet Intake Manifolds, Dart Big Block Chevrolet Intake...More Details »
PitStopUSA.com offers a variety of Big Block Ford and Ford FE Intake Manifolds from the biggest brands in drag racing including Edelbrock Big Block Ford and Ford FE Intake Manifolds, Weiand Big...More Details »
Pit Stop USA is The Online Motorsports Superstore! We feature Intake Manifolds for Small Block Chevy at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Rocker Arm Adjuster Nuts & Polylocks at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Stud Girdles at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Rocker Arms at low everyday prices.
PitStopUSA.com offers a variety of Big Block Chevrolet Valve Cover Gaskets from the biggest brands in drag racing including Brodix Big Block Chevrolet Valve Cover Gaskets, Dart Big Block Chevrolet...More Details »
Choosing the right valve covers from PitStopUSA.com huge selection not only provides a reliable seal but make your engine look great when you lift the hood of your race car. Whether you want to...More Details »
PitStopUSA.com offers a variety of Valve Guides from the biggest brands in drag racing including AFR Valve Guides, Brodix Valve Guides, Dart Valve Guides, Edelbrock Valve Guides and more at low everyday prices.
Valve locks and retainers hold the retainer in place by using the force of the valve spring to hold the retainer and lock in place, not by the tang locking into the groove on the valve stem. In...More Details »
PitStopUSA.com offers a variety of Valve Seats from the biggest brands in drag racing including Brodix Valve Seats, Dart Valve Seats and more at low everyday prices.
Valve locks and retainers hold the retainer in place by using the force of the valve spring to hold the retainer and lock in place, not by the tang locking into the groove on the valve stem. In...More Details »
Pit Stop USA is The Online Motorsports Superstore! We feature Valve Stem Seals at low everyday prices.
Items 1-24 of 24
Airflow Research (AFR) Products
Description: Intake Manifold Gasket, 0.060 in Thick, Composite, 1.820 x 2.540 in Rectangular Port, Big Block Chevy, Pair
Item #: AFR6855
Condition:
New
Limited Supply: Only 6 Left!
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Price: $28.99
Sale: $28.17
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Description: Intake Manifold Gasket, 0.060 in Thick, Composite, 1.826 x 2.500 in 1/2 in Radius Rectangular Port, Big Block Chevy, Pair
Item #: AFR6856
Condition:
New
Limited Supply: Only 2 Left!
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Price: $28.99
Sale: $28.17
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Description: Intake Manifold, Dominator Flange, Single Plane, Rectangle Port, Aluminum, Natural, 18 Degree Head, Tall Deck, Big Block Chevy, Each
Item #: AFR4901
Condition:
New
Limited Supply: Only 1 Left!
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Price: $680.99
Sale: $673.53
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Description: 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
Item #: AFR3610
Condition:
New
Limited Supply: Only 0 Left!
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Price: $2,669.99
Sale: $2,642.59
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Description: 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
Item #: AFR3610-1
Condition:
New
Limited Supply: Only 1 Left!
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Price: $2,920.99
Sale: $2,891.66
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Description: Cylinder Head, Magnum Comp, Assembled, 2.300 / 1.880 in Valves, 335 cc Intake, 121 cc Chamber, 1.625 in Springs, Aluminum, Big Block Chevy, Pair
Item #: AFR2001
Condition:
New
Limited Supply: Only 2 Left!
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Price: $4,528.99
Sale: $4,483.58
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Description: Cylinder Head, Magnum Comp, Assembled, 2.300 / 1.880 in Valves, 345 cc Intake, 121 cc Chamber, 1.625 in Springs, Aluminum, Big Block Chevy, Pair
Item #: AFR2110-1
Condition:
New
Limited Supply: Only 1 Left!
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Price: $3,714.99
Sale: $3,677.07
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Description: Intake Manifold Gasket, Composite, 1.841 x 2.700 in Oval Port, Big Block Chevy, Pair
Item #: AFR6863
Condition:
New
Limited Supply: Only 5 Left!
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Price: $37.99
Sale: $36.83
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Description: Cylinder Head, BBC Magnum, Assembled, 2.055 / 1.840 in Valves, 300 cc Intake, 112 cc Chamber, 1.625 in Springs, Aluminum, Big Block Chevy, Pair
Item #: AFR3670
Condition:
New
Limited Supply: Only 0 Left!
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Price: $3,787.99
Sale: $3,749.92
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Description: Valve Spring, Dual Spring, 450 lb/in Spring Rate, 1.080 in Coil Bind, 1.270 in OD, AFR Cylinder Heads Replacement, Each
Item #: AFR8019-1
Condition:
New
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Price: $24.99
Sale: $24.61
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Description: Valve Spring, Dual Spring, 540 lb/in Spring Rate, 1.155 in Coil Bind, 1.550 in OD, Each
Item #: AFR8000-1
Condition:
New
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Price: $19.99
Sale: $19.11
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Description: 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
Item #: AFR1065
Condition:
New
Limited Supply: Only 5 Left!
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Price: $2,323.99
Sale: $2,300.33
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Save: $23.66
Description: Cylinder Head, Eliminator Race, Assembled, 2.080 / 1.600 in Valves, 210 cc Intake, 65 cc Chamber, 1.550 in Springs, Angle Plug, Aluminum, Small Block Chevy, Pair
Item #: AFR1057
Condition:
New
Limited Supply: Only 0 Left!
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Price: $2,484.99
Sale: $2,459.46
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Description: Cylinder Head, Eliminator Race, Assembled, 2.100 / 1.600 in Valves, 227 cc Intake, 75 cc Chamber, 1.550 in Springs, Angle Plug, Aluminum, Small Block Chevy, Pair
Item #: AFR1067
Condition:
New
Limited Supply: Only 1 Left!
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Price: $2,375.99
Sale: $2,351.98
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Save: $24.01
Description: Cylinder Head, Eliminator Street, Assembled, 2.020 / 1.600 in Valves, 180 cc Intake, 75 cc Chamber, 1.290 in Springs, Straight Plug, Aluminum, Small Block Chevy, Pair
Item #: AFR0911
Condition:
New
Limited Supply: Only 1 Left!
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Price: $2,087.99
Sale: $2,066.54
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Save: $21.45
Description: Exhaust Valve, 1.570 in Head, 8 mm Valve Stem, 5.030 in Long, Stainless, Small Block Ford, Each
Item #: AFR7248-1
Condition:
New
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Price: $26.99
Sale: $26.04
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Save: $0.95
Description: Exhaust Valve, 1.600 in Head, 8 mm Valve Stem, 5.030 in Long, Inconel, Small Block Chevy / Ford, Each
Item #: AFR7260-1
Condition:
New
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Price: $55.99
Sale: $55.37
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Save: $0.62
Description: Exhaust Valve, 1.600 in Head, 8 mm Valve Stem, 5.030 in Long, Stainless, Small Block Chevy / Ford, Set of 8
Item #: AFR7254-8
Condition:
New
Limited Supply: Only 5 Left!
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Price: $206.99
Sale: $204.26
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Description: Exhaust Valve, 1.880 in Head, 11/32 in Valve Stem, 5.450 in Long, Stainless, Big Block Chevy, Each
Item #: AFR7630-1
Condition:
New
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Price: $27.99
Sale: $27.48
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Description: Exhaust Valve, LS1, 1.600 in Head, 8 mm Stem, 4.907 in Long, Stainless, GM LS-Series, Each
Item #: AFR7228-1
Condition:
New
Limited Supply: Only 5 Left!
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Price: $26.99
Sale: $26.04
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Description: Exhaust Valve, Street, 1.600 in Head, 8 mm Stem, 4.950 in Long, Stainless, Small Block Chevy / Ford, Each
Item #: AFR7250-1
Condition:
New
Limited Supply: Only 1 Left!
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Price: $19.99
Sale: $19.32
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Description: Exhaust Valve, High Performance, 1.880 in Head, 11/32 in Valve Stem, 5.450 in Long, Stainless, Big Block Chevy, Each
Item #: AFR7631-1
Condition:
New
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Price: $29.99
Sale: $29.04
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Description: Intake Valve, High Performance, 2.300 in Head, 11/32 in Valve Stem, 5.500 in Long, Stainless, Big Block Chevy, Each
Item #: AFR7626-1
Condition:
New
Limited Supply: Only 9 Left!
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Price: $27.99
Sale: $27.48
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Description: Intake Valve, High Performance, 2.350 in Head, 11/32 in Valve Stem, 5.500 in Long, Stainless, Big Block Chevy, Each
Item #: AFR7627-1
Condition:
New
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Price: $27.99
Sale: $27.48
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Description: Intake Manifold Gasket, Composite, Oval Port, AFR 18 Degree Heads, Big Block Chevy, Pair
Item #: AFR6880
Condition:
New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $34.99
Sale: $33.82
Save: 3%
Save: $1.17
More About Airflow Research (AFR)
Pit Stop USA is The Online Motorsports Superstore! For over thirty years Airflow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics. This complete commitment to performance has enabled Airflow Research's cylinder heads to find themselves on the fastest race cars and the most powerful street machines in the country. As every engine builder will attest to, the secret to increasing horsepower and performance lies in the cylinder head, and Airflow Research's cylinder heads outflow and out horsepower everything in their league.