Air & Fuel Delivery
Availability
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving...
Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving that horsepower-hungry beast now!
Safer than single-spring types, our Summit Racing™ dual carb return springs are required by most race sanctioning bodies.
( 51 )
$8.99
These chrome throttle return spring kits include one set of heavy springs and one set of light springs. They fit Holley 2300, 4150, and 4160 series carburetors.
( 88 )
$16.99
These Holley vacuum secondary spring kits are designed to fine-tune your carburetor. They have an effect on initial operating and full upper rpm.
( 49 )
$23.75
Holley billet throttle return spring brackets are designed for use with several models of carburetors (not for use with Sniper EFI models) and feature clear or black anodized finishes. These are brackets with no throttle cable or kick-down mounts. Order the Holley billet throttle return spring brackets that best fits your application.
( 20 )
$90.79
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$96.89
These Quick Fuel throttle return spring kits can solve all of your linkage problems. Designed and built rugged enough for competition use, they're manufactured from steel and are silver zinc plated for durability. Quick Fuel throttle return spring kits include dual stainless steel return springs, all mounting hardware, and complete installation instructions.
( 14 )
$69.99
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$79.99
To achieve the throttle return response needed with your high performance carburetor, order Dorman replacement throttle return springs. They're available in a variety of sizes, finishes, and quantities. Constructed from high-quality materials for long-lasting durability, Dorman throttle return springs will keep you in control of the accelerator!
( 31 )
$3.99
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$13.99
Summit Racing™ carb return spring brackets are chrome, hold your return spring, and fit most anything.
( 28 )
$11.99
Edelbrock AVS Performer step-up spring kits contain just the assortment that you need to fine-tune your Edelbrock Performer series and Thunder series AVS carburetors. Kits contain: * Two 3 in. Hg blue springs * Two 4 in. Hg yellow springs * Two 5 in. Hg orange springs * Two 7 in. Hg pink springs * Two 8 in. Hg plain springs
( 48 )
$16.95
Moroso throttle return spring kits can solve all of your linkage problems. Designed and built rugged enough for competition use, they're made of 14-gauge steel and are chrome plated for hot looks. The kits include heavy and light sets of stainless steel return springs, all mounting hardware, and complete installation instructions.
( 47 )
$33.99
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$57.99
If your engine isn't wanting to idle down, Allstar Performance universal dual throttle return spring kits can help correct that annoying problem. These dual throttle return spring kits consist of two springs and a mounting bracket to allow for proper throttle actuation.
( 15 )
$8.99
These Allstar Performance throttle return spring brackets can be used with a cable or mechanical linkage. They are designed to fasten to the carburetor studs and include dual stainless steel return springs, which are adjustable for tension. The brackets feature a specially design return spring that attaches to the carburetor for a simplified installation and smooth operation. The Allstar Performance throttle return spring brackets are manufactured from billet aluminum and offer a low-profile design that will clear most air cleaner assemblies.
( 27 )
$54.69
Easily attach your carburetor with Allstar Performance carb mount return spring kits. These kits are designed to fit a variety of applications and include a steel bracket, springs, bushings, and other hardware.
( 14 )
$14.99
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$36.59
Willy's Carburetor & Dyno Shop throttle and return spring kits service your carburetor. They feature two throttle return springs on the primary throttle shaft and one throttle return spring for the secondary shaft—all are relocated for air cleaner clearance. The steel bracket features a built-in adjustable throttle stop and is powdercoated in a gloss black for added durability and lasting good looks. Maintain your carburetor performance with a throttle and return kit from Willy's.
( 4 )
$56.99
What's your boost level? Turbosmart wastegate springs are color-coded for the psi and diameter that you need to obtain your boost range. They offer inner, middle, and outer springs for all of their external wastegates. So, set the boost you want to run with springs specifically designed for your wastegates--Turbosmart wastegate springs.
( 13 )
$36.95
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$80.95
Turbosmart blow-off valve springs are made of stainless steel and come in multiple colors. The replacement springs are available in a large selection to fit Turbosmart BOVs. If you're looking to improve the performance of your turbocharged car, no one can help make those improvements better than Turbosmart.
( 4 )
$21.95
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$36.99
Lokar's stainless steel throttle return springs add a bit of shine under your hood. These dual springs are GM-designed and work great with your other Lokar throttle assembly components.
( 4 )
$26.95
Fine-tune your opening rate for winning performance with Quick Fuel carburetor vacuum secondary spring kits. The assortment includes seven springs from light (white) to heavy (black) to efficiently regulate your carburetor's secondaries. One spring doesn't fit all applications. Tune your carburetor for best performance with Quick Fuel carburetor vacuum secondary spring kits.
( 17 )
$19.61
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$37.44
Mount your carburetor return springs with ease. Allstar Performance universal return spring brackets are high-quality steel and feature a great chrome finish.
( 23 )
$3.49
Dress-up your engine compartment with durable chrome throttle return springs from Holley. These universal springs are machined from stainless steel—and are great looking replacements or upgrades for most any throttle assembly.
( 6 )
$31.18
On Sale
These Mr. Gasket throttle return spring kits include springs and a chrome plated bracket. Finally, there is a piece that functions and looks good on any carb.
( 14 )
$17.23
$11.20
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$37.77
Aeromotive offers quality replacement springs for your fuel pressure regulator. They feature high-strength construction and easily install inside the regulator in the factory position. You might even gain added custom control of your unit as a result of the upgrade! Get your fabrication on and order Aeromotive fuel pressure regulator springs!
( 4 )
$28.10
These Spectre Performance dual throttle return spring kits help you to achieve the added throttle return response needed with any high performance carburetor.
( 7 )
$8.99
Moroso throttle return springs can solve your linkage problems. Designed and built with precision, they are rugged enough for competition use. Moroso throttle return springs will be your reliable riding companions for years to come.
( 4 )
$13.99
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$15.34
Safer than single-carb return springs, dual return springs are required by most sanctioning bodies. Gardner-Westcott return springs are available in several colors to give the tech inspectors something nice to look at.
( 28 )
$16.99
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$23.79
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