Product Details
Engine Expansion Plug by Chevrolet Performance®.
Fitment notes
- Fits Following Engines: 455 Buick Big Block V8
- Fits Following Engines: 430 Buick Big Block V8
- Fits Following Engines: 425 CID Buick Nailhead V8
- Fits Following Engines: 401 CID Buick Nailhead V8
- Fits Following Engines: 400 Buick Big Block V8
- Fits Following Engines: 364 CID Buick Nailhead V8
- Fits Following Engines: 350 Buick Small Block V8
- Fits Following Engines: 322 CID Buick Nailhead V8
- Fits Following Engines: 264 CID Buick Nailhead V8
Chevrolet Performance®, a division of General Motors, was founded nearly half a century ago to support Trans-Am Camaro race teams. Over the years it has evolved into a leading designer and manufacturer of performance parts for Chevy vehicles. The company is key source for a huge variety of high-performance engines and its parts, transmissions and its components, fuel systems, exhaust systems and lots of other parts you may need to restore your Chevy as well as prepare it for racing. With over 50 years of expertise in developing performance products, Chevrolet Performance takes your driving experience to the next level.
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