Availability
Showing In Stock Items. Show All 155 Items.
On Sale
Holley throttle body to carburetor manifold adapters allow you to mount an OEM or Holley TBI unit on most any manifold, saving you the expense of buying a different manifold. Made from high-quality cast aluminum, these adapters provide a smooth transition from the throttle body to the intake manifold for trouble-free operation.
( 1 )
$199.95
$179.95
Nitrous Pro Flow manifold pressure relief valves provide the racer with the safest and best performing nitrous systems in the world. These reusable valves eliminate races lost at the line, since they immediately reset for small backfires. This keeps you on the track after a backfire, rather than having to replace a burst panel. Naturally aspirated engines can benefit as well, particularly when using O2 sensors, which often cause backfire upon engine shutdown. The panel features a 1.25 in. hole that allows for the venting of excessive pressure, whether it is from a nitrous backfire or a naturally aspirated hiccup. They're excellent insurance to protect expensive carbs, throttle bodies, and intake manifolds. Pro Flow pressure relief valves are fully CNC-machined, anodized, and O-ringed to seal to the manifold.
( 3 )
$212.50
Trans-Dapt Performance throttle body to carburetor adapters allow you to mount an OEM or Holley TBI unit on almost any manifold, saving you the expense of buying a different manifold. Made from high-quality material, these adapters provide a smooth transition from the throttle body to the intake manifold for trouble-free operation.
( 48 )
$50.99
—
$66.99
Nitrous Express manifold pressure release plates (or, burst plates) allow for pressure relief upon the occurrence of a backfire. They feature openings that allow for the venting of excessive pressure, whether it's from a nitrous backfire or a naturally aspirated hiccup. And there's no need to replace a burst panel after a backfire, as the springs will automatically reset after each backfire. Nitrous Express burst plates are constructed of billet aluminum, anodized black, and available in a choice of styles. They are very cost-effective insurance to protect your carburetors, throttle bodies, and intake manifolds.
( 4 )
$113.33
—
$253.55
On Sale
Nitrous Outlet pressure relief panels deliver quality and performance. Each of their relief panels feature a captured grove for the O-ring that keeps it seated in the event of the panel opening. The spring-loaded panel will unseat allowing the pressure to escape, instead of destroying your intake. Nitrous Outlet relief plates can help save your intake in the event of a cough or backfire! Features include: * 6061 billet aluminum plate * Spring loaded panels * Sealed with a captured grove O-ring * Studs are pressed in
Not Yet Reviewed
$154.99
$131.74
Wilson Manifolds tapered carburetor spacers feature a computer-generated, variable-radius taper design that maximizes airflow through the carburetor and enhances air/fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air/fuel mixture entering the plenum. This allows for a smoother transition into each runner, as full throttle performance is improved by increased flow. These tapered spacers can increase flow through the carburetor or throttle body by as much as 110 cfm. Wilson Manifolds tapered carburetor spacers will increase torque, horsepower, and acceleration throughout the entire rpm range. Wilson Manifolds offers the most complete line of 4-hole tapered spacers in 390, 4150, 4500, Q-Jet, and 2-barrel adapters. This provides high performance consumers with the ability to tune their engines for the maximum performance on any application. Wilson Manifolds is the only manufacturer to offer a choice of tapered spacer heights, and produces the only fully CNC-machined billet tapered spacers on the market. Wilson Manifolds tapered carburetor spacers will benefit any vehicle that operates under part or full throttle conditions such as bracket racing using a throttle stop, drag racing, Circle Track, road racing, off-shore power boats, street/strip engines, and towing vehicles.
( 37 )
$183.98
—
$276.00
Wilson Manifolds open carburetor spacers have become the standard in NASCAR Nextel Cup racing, but are also for use in any application where a top-quality lightweight billet spacer is desired. Open spacers increase plenum volume and move the throttle blades away from the roof of the runners, allowing the air/fuel mixture to turn more easily into the runners for improved distribution and mixture quality. Open spacers will add mid-range and top-end horsepower. Wilson is the only manufacturer to produce open spacers in various thicknesses between 1 and 2 inches—for precise tuning of 4150 carburetors and applications where hood clearance is at a premium.
( 7 )
$144.00
—
$179.69
Wilson Manifolds' carburetor adapters are designed to improve overall airflow and distribution. The aluminum adapters are available in different styles, sizes, and other options. Order the model recommended for your carburetor application.
( 9 )
$156.00
—
$264.00
Wilson Manifolds throttle cable brackets look awesome! These beautiful throttle cable brackets will make you forget about trying to fabricate cable brackets for your intake manifold. Fully machined from 6061 T6 aluminum, Wilson Manifolds throttle cable brackets provide a precision fit for a hassle-free install and lasting good looks.
Not Yet Reviewed
$165.00
Wilson Manifolds compound angle tapered carburetor spacers incorporate the same attributes as the standard 4-hole tapered spacers. They also incorporate a compound angle mounting surface, which angles the carburetor down in the front and down to the driver side. This is ideal for applications such as Dirt Late Model racing, where the chassis is set up to maximize traction by keeping the driver side front corner up as high as possible. These spacers allow the carburetor to sit level, keeping the jets submerged and preventing fuel slosh into the engine and the loss of power when the chassis and engine are not level.
Not Yet Reviewed
$336.00
Wilson Manifolds shear plates are designed to maximize the performance of engines using tunnel ram-style manifolds. Designed to help improve the signal to the carburetor and flatten the fuel curve, these plates are precision-machined from billet aluminum and are anodized for durability and corrosion resistance. Wilson shear plates incorporate a 5 degree taper into the bore to improve flow. They also feature a specifically sized anti-reversion groove machined into the bottom of the plates to help turn back reversion pulses. The extended portions of the plates also block reverse flow and help to atomize fuel for reduced puddling in the manifold. These 1/2 in. thick shear plates are available for 4150, 4500, and split Dominator carburetors.
( 1 )
$138.00
—
$230.40
Eliminated your idle air control valve? Wilson Manifolds IAC block-off plates will finish your project with style. These parts are made from aluminum and feature an etched WM logo. Wilson Manifolds includes gasket and mounting hardware with each idle air control block-off. Order the model designed for your vehicle.
( 2 )
$32.40
Edelbrock has paved the way to a trouble-free manifold installation job for you with this comprehensive array of accessories. These accessories include anodized air cleaner hold nuts, manifold pipe plugs, and everything in between.
( 42 )
$13.95
—
$43.95
Nothing fits an original like the original, so when you need the right pieces to maintain your Stromberg, look for genuine Stromberg service parts. Their manifold stud kits come with stainless lock washers and nuts. Available in sets of three or four studs, these kits are precision-made for a no-hassle rebuild. Parts are designed and manufactured to the best available quality at a great value. Make sure that you have the genuine Stromberg stamp on your service parts for a perfect fit every time.
( 2 )
$15.25
—
$16.25
HardDrive carburetor manifold flange adapters feature precision machining from quality materials for proper fit and durability. They convert old, 2-bolt, flange-style manifolds to accept Mikuni HSR and late Keihin CV carburetors. Make your fabrication a little easier to complete with an assist from HardDrive carburetor manifold flange adapters!
( 1 )
$27.86
Clearance
The proper seals deliver the proper performance. Briggs & Stratton carburetor-to-manifold O-rings will provide the right fit and leak-free operation. Servicing and maintaining your engine with the proper parts saves you time, money, and headaches. Briggs & Stratton delivers reliable quality and performance in their racing engines—you can expect nothing less from their O-ring replacements.
Not Yet Reviewed
$4.99
$2.50
These carburetor adapters from Edelbrock allow you to use almost any carburetor on almost any intake. They will save you the hassle and expense of purchasing all-new components when changing carburetors or intakes.
( 206 )
$18.95
—
$119.95
On Sale
Save yourself the hassle of purchasing a new, costly intake manifold by simply adapting your existing carburetor to fit your engine. These high-performance carb adapter kits from Mr. Gasket install quickly and easily, and include all of the gaskets, studs, nuts, and washers you'll need to complete the job.
( 85 )
$36.74
$31.06
—
$37.77
On Sale
Get your carburetor mounted properly using one of these HVH Super Sucker carburetor adapters. Common knowledge and experience tell us that open spacers help top-end power, and 4-hole spacers help midrange power. Now, the best of both worlds have been merged into one with these adapters. Compromises are minimized, so it's no longer necessary to sacrifice one portion of the power band to increase another. The unique transitionary blend between the 4-hole ports at the base of the carburetor and the open plenum of the intake manifold has provided tangible gains in both midrange and high-rpm power.
( 23 )
$138.99
—
$191.99
$125.09
—
$172.79
Our Summit Racing™ carb adapter plates allow you to bolt a different bolt pattern carburetor to your existing intake manifold. They come available in several configurations.
( 162 )
$9.99
—
$59.99
Lokar throttle cable brackets provide a performance-grade mounting option to match your fuel system. They're offered in a wide range of designs and finishes to assure proper fit, form, and function. The brackets are offered as individual components, or in kits with as little/much as you need. They're available in universal or application-specific options.
( 489 )
$105.95
—
$207.95
Trans-Dapt Performance carburetor adapters are designed to allow you to mount most any carburetor on most any manifold, to save you the expense of buying a different manifold or carburetor. Made from high-quality cast aluminum, these adapters provide a smooth transition from carb to intake for trouble-free operation.
( 205 )
$31.99
—
$119.99
These Edelbrock choke block-off plates are designed to seal off the choke tower on the intake manifold. They are made of aluminum and include a gasket and the necessary mounting hardware.
( 33 )
$27.95
—
$37.95
Moroso adapters are available in phenolic plastic and aluminum. They can be used to bridge a variety of configurations, such as a 2-barrel carburetor to a 4-barrel manifold, a square bore carburetor to a spread bore manifold, or a 4500 Series carburetor to a 4150/4160 Series bolt pattern. The adapters are offered with or without porting, and in varying heights.
( 6 )
$104.99
—
$118.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
