Supercharger Pop Off Plate Valve And Spring Kit [SBC BBC] Speedmasterª EFI systems give you

Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle

They feature extra-thick steel that's double-welded to the ring gear for added strength and anodized for corrosion resistance

These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications

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Supercharger Pop Off Plate Valve And Spring Kit [SBC BBC] Speedmasterª EFI systems give youPop Off plates are designed to release the high pressure that builds up inside of the engine to prevent damaging or cracking your supercharger components. Suits: 1 149 004 and 1 149 005 Manifolds