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Bare Engine Blocks

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...

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!

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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Results 1 - 12 of 12

Summit Racing™ SPC Engine Blocks SUM-150202

Summit Racing™ SPC Engine Blocks SUM-150202

Summit Racing™ SPC Engine Blocks SUM-150202

Engine Block, 400 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.125 in. Unfinished Bore Diameter, 2-Piece Rear Main Seal

Part Number: SUM-150202

5.0 out of 5 stars ( 1 )

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Summit Racing™ SPC Small Block Chevy 350 Engine Block SUM-150200

Summit Racing™ SPC Small Block Chevy 350 Engine Block SUM-150200

Engine Block, 350 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.000 in. Unfinished Bore Diameter, 2-Piece Rear Main Seal

Part Number: SUM-150200

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Summit Racing™ SPC Small Block Chevy 400 Engine Block SUM-150201

Summit Racing™ SPC Small Block Chevy 400 Engine Block SUM-150201

Summit Racing™ SPC Small Block Chevy 400 Engine Block SUM-150201

Engine Block, 400 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 400 Mains, 4.125 in. Unfinished Bore Diameter, 2-Piece Rear Main Seal

Part Number: SUM-150201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ SPC Big Block Chevy Engine Block SUM-150210

Summit Racing™ SPC Big Block Chevy Engine Block SUM-150210

Summit Racing™ SPC Big Block Chevy Engine Block SUM-150210

Engine Block, Summit, Big Block Chevrolet, Bare, Cast Iron, 4-bolt Main Bolt Style, 9.800 in. Standard Deck, 4.500 in. Bore, Each

Part Number: SUM-150210

Not Yet Reviewed

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Summit Racing™ SPC Small Block Chevy 350 Engine Block SUM-150203

Summit Racing™ SPC Small Block Chevy 350 Engine Block SUM-150203

Summit Racing™ SPC Small Block Chevy 350 Engine Block SUM-150203

Engine Block, 350 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.000 in. Unfinished Bore Diameter, 1-Piece Rear Main Seal

Part Number: SUM-150203

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ SPC LS Engine Block SUM-150215

Summit Racing™ SPC LS Engine Block SUM-150215

Summit Racing™ SPC LS Engine Block SUM-150215

Engine Block, Pro LS, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.240 in. Std Deck, 4 Head Bolt, 4.065 in. Bore, GenIII/IV LS Chevrolet, 6.0/6.2, Each

Part Number: SUM-150215

Not Yet Reviewed

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Summit Racing™ SPC Small Block Chevy 400 Engine Block SUM-150204

Summit Racing™ SPC Small Block Chevy 400 Engine Block SUM-150204

Summit Racing™ SPC Small Block Chevy 400 Engine Block SUM-150204

Engine Block, 400 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.125 in. Unfinished Bore Diameter, 1-Piece Rear Main Seal

Part Number: SUM-150204

Not Yet Reviewed

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Summit Racing™ SPC Big Block Chevy Engine Block SUM-150213

Summit Racing™ SPC Big Block Chevy Engine Block SUM-150213

Summit Racing™ SPC Big Block Chevy Engine Block SUM-150213

Engine Block, Summit, Big Block Chevrolet, Bare, Cast Iron, 4-bolt Main Bolt Style, 10.200 in. Tall Deck, 4.600 in. Bore, Each

Part Number: SUM-150213

Not Yet Reviewed

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Summit Racing™ SPC Ford 302 Engine Block SUM-150207

Summit Racing™ SPC Ford 302 Engine Block SUM-150207

Summit Racing™ SPC Ford 302 Engine Block SUM-150207

Engine Block, Ford 302 Cast Iron , 4-Bolt Mains, 8.200 in. Deck, 4.125 in. Bore, 1-Piece Rear Main Seal, Small Block, Each

Part Number: SUM-150207

Not Yet Reviewed

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Summit Racing™ SPC Ford 351W Engine Block SUM-150205

Summit Racing™ SPC Ford 351W Engine Block SUM-150205

Summit Racing™ SPC Ford 351W Engine Block SUM-150205

Engine Block, Ford 351W Cast Iron , 4-Bolt Mains, 9.500 deck, 4.125 in. Bore, 1-Piece Rear Main Seal, Small Block, Each

Part Number: SUM-150205

Not Yet Reviewed

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Summit Racing™ SPC Ford 302 Engine Block SUM-150206

Summit Racing™ SPC Ford 302 Engine Block SUM-150206

Summit Racing™ SPC Ford 302 Engine Block SUM-150206

Engine Block, Ford 302 Cast Iron , 4-Bolt Mains, 8.200 in. Deck, 4.000 in. Bore, 1-Piece Rear Main Seal, Small Block, Each

Part Number: SUM-150206

Not Yet Reviewed

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Summit Racing™ SPC Big Block Chevy Engine Block SUM-150211

Summit Racing™ SPC Big Block Chevy Engine Block SUM-150211

Summit Racing™ SPC Big Block Chevy Engine Block SUM-150211

Engine Block, Summit, Big Block Chevrolet, Bare, Cast Iron, 4-bolt Main Bolt Style, 9.800 in. Standard Deck, 4.600 in. Bore, Each

Part Number: SUM-150211

Not Yet Reviewed

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