Availability
Earl's Performance brake booster check valves replace your OEM plastic valve for a clean, custom appearance. Choose from black or clear anodized finish and three vacuum hose options. The valves fit most brake boosters or vacuum canisters with a 13/16 in. O.D. on booster. Replace that plain, old plastic valve with a more attractive Earl's brake booster billet aluminum check valve. Features: * Machined from billet 6061-T6 aluminum * Anodized black or clear for superior corrosion protection * 90 degree angle * 1/2 in. vacuum hose barb fits most GM LS engines * 3/8 in. vacuum hose barb fits most other domestic and import engines * -06 AN male vacuum hose for use with -AN hose * Valve material: premium FKM (lasts much longer than OEM plastic and rubber valve) * Fits most brake boosters with 0.588 in. port (I.D. of the grommet)
( 6 )
$82.45
—
$87.95
Improved Racing high-flow flapper check valves are ideal for use in oiling systems (wet sump and dry sump), fuel systems, crankcase pressure ventilation systems, and more. Most check valve designs—including poppet check valves, ball check valves, diaphragm check valves, piston check valves, and others—are restrictive, resulting in a pressure drop across the valve even when fully open. Improved Racing's check valves use a flapper design, originally developed for military jet engine turbines, that swings completely out of the fluid's flow path, adding virtually no flow restriction. These check valves were further optimized for low restriction at high flow rates using flow simulation software—and were designed to exceed most military specification requirements. The valves have been tested at up to 1,000 psi of backflow holding pressure without catastrophic failures or excessive leakage. This allows Improved Racing to very safely rate these valves to hold 300 psi of backflow pressure under normal operating conditions with a very high factor of safety. For comparison, the military surplus flapper check valves tested failed catastrophically with complete pressure loss at less than 200 psi. This flapper-style valve has a very low cracking pressure of less than 0.05 psi. Every internal component (hinge, spring, hinge pin, and gasket core) is made from stainless steel to ensure long-lasting, reliable performance and compatibility with just about any fluid, including corrosive fluids. The check valve's gasket is made from FKM (Viton®) rubber bonded to a stainless steel core, giving it a high operating temperature of up to 302 degrees F. It's also highly chemical-resistant and compatible with all types of fuel. Improved Racing's check valves are available in multiple fitting sizes, and the inlet and outlet halves can be mixed and matched to create a completely custom valve. Features and specifications: * Flapper design allows for very high flow with low restriction * Design optimized using flow simulation software * FKM (Viton®) rubber seal * All stainless steel internal components for compatibility with a wide range of fluids * 6061-T6 billet aluminum body with black MIL-A-8625 Type II anodized finish * Laser marked with flow direction and hinge location per military specification * Maximum operating backflow holding pressure of 300 psi, burst backflow holding pressure of over 1,000 psi * Maximum unchecked (normal direction of flow) operating pressure of over 1,000 psi * -40 to 302 degrees F operating temperature rang * Lifetime Warranty
Not Yet Reviewed
$149.00
—
$159.00
Snow Performance check valves are high-flow inline water methanol valves that offer superior safety and flow compared to other water methanol check valves on the market. They are custom-made with 100 percent methanol-resistant stainless steel springs and EPDM seals, ensuring zero corrosion even with high concentrations of methanol. The aluminum valves are available in different sizes and finishes—even in quick-connect models.
( 2 )
$31.24
Maintain proper braking with Dorman power brake booster check valves. They are built to OEM specifications and install easily in seconds. The valves are designed to ensure proper vacuum in power boosters for positive braking.
( 28 )
$4.99
—
$10.99
These Standard Motor Products ported vacuum switches are designed to open and close the vacuum signal path with changes in coolant temperature. These switches can be used to control vacuum-activated components on your ride.
( 13 )
$25.99
—
$43.99
Performance and reliability begin with All Balls Racing fuel tap repair kits. Available for several street bikes and off-road machines, each kit contains the components necessary to repair your petcock. Kits may include gaskets, O-rings, screws, washers, and more as needed for your application. Select the kit designed for your motorcycle, dirt bike, or ATV.
Not Yet Reviewed
$18.32
—
$28.13
Biker's Choice replacement petcock screens will help keep your fuel clean. Designed for late-style petcocks, these replacement screens from Biker's Choice will help get your bike out of the garage and back on the street.
Not Yet Reviewed
$6.74
Raybestos PG Plus Professional Grade power brake booster check valves are premium check valves made from top-quality materials. Designed to be reliable and durable, PG Plus Professional Grade power brake booster check valves are designed for your power booster system.
( 9 )
$17.99
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
