The TBI Flange Gasket (part number 508-11) is a composite throttle body intake manifold gasket specifically designed for Holley 2-Barrel Pro-Jection fuel injection systems. This gasket is essential for sealing the interface between the throttle body and intake manifold, preventing vacuum leaks and ensuring optimal engine performance.
Constructed from durable composite material, this OE-specification gasket is engineered to withstand thermal and pressure cycling without degradation. Its dimensions of 6.75 x 1.2 x 7 inches ensure a precise fit with factory Holley 2-barrel manifold ports, allowing for effective sealing without excess compression that could warp aluminum surfaces.
Engine builders, carburetor technicians, and small-block enthusiasts will find this gasket invaluable for Pro-Jection system installation, maintenance, or restoration. By eliminating common failure points such as vacuum leaks, this gasket helps restore proper air-fuel mixture control, enhancing overall engine performance.
| Item Returns | This item can be returned |
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