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Whether you’re building a new engine or recovering from an under-the-hood incident you’d rather soon forget, explore our large selection of aftermarket bare engine blocks to complete your new power plant project. We have V6, V8, and L4 engine block types, and bare blocks of various materials including aluminum, billet aluminum, steel, cast iron, and ductile iron. Find the perfect foundation for your Chevy, Ford, or Mopar build-up, including Chevy 350 and 454, Ford 302 and 351w, Hemi, Corvette, LS, and LSX engines. Explore Summit Racing’s vast selection today!
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Turning a Chevy 350 into a 355 or 383 is a great way to get big power out of a little...
Turning a Ford 302 into a 347 is a great way to get big power out of a little engine, but all...
The new Dart Special High Performance Chevy small block engines are manufactured from high-n...
Chevrolet Performance small block bare engine blocks are OE-quality replacements. These engin...
The LS engine design has incredible potential, but once you start bolting on big superchargers, an aluminum b...
Chevrolet Performance offers a variety of LS bare engine blocks to suit your needs. These Chevrolet Pe...
Dart SHP Ford engine blocks provides the foundation for affordable special high performance! ...
The perfect foundation for your Boss engine--Ford Racing Boss 302 engine blocks! They're built stronger than th...
These Chevrolet Performance 6.0L LS2 aluminum engine blocks are direct replacement blocks fo...
These Chevrolet Performance 5.7L LS1/LS6 aluminum engine blocks are direct replacements ...
These Chevrolet Performance LSX Bowtie engine blocks have been designed for the advanced competitio...
Direct from Ford Racing are these 460 c.i.d. Siamese bore racing blocks. Don't rely on finding t...
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