Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

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Summit Racing™ Mockup Replica Blocks

3.93 out of 5 stars 15 Customer Reviews

Summit Racing™ Mockup Replica Blocks are light-weight and ship disassembled for ease of shipping and storage. The individual panels are easily assembled with tabs and slots for superior rigidity and accuracy compared to bolt-together types. Steel resists the heat from welding, so custom motor-mounts can be fabricated right on the block.

Results 1 - 8 of 8

Replica Block, Steel, Natural, Includes Hardware, Chevy, LS, Each

Part Number: SUM-774001

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

Replica Block, Steel, Natural, Includes Hardware, Chevy, LT, Gen V, Each

Part Number: SUM-774003

Not Yet Reviewed

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

Mockup Block, Chevrolet Big Block, Mark IV, 9.8 Long Block, Steel, Includes bolts, Each

Part Number: SUM-774008

Not Yet Reviewed

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

Replica Block, Steel, Natural, Includes Hardware, Ford Zilla 7.3 2020-Up, Each

Part Number: SUM-774004

Not Yet Reviewed

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

Mockup Block, Chrysler Gen III Hemi,5.7,6.1,6.4, Long Block, Steel, Includes bolts, Each

Part Number: SUM-774007

Not Yet Reviewed

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

Mockup Bock, Cummins 5.9 12V Diesel, Long Block, Steel, Includes bolts, Each

Part Number: SUM-774005

Not Yet Reviewed

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

Mockup Block, Cummins 4BT, Long Block, Steel, Includes bolts, Each

Part Number: SUM-774006

Not Yet Reviewed

Estimated Ship Date: Friday 11/28/2025

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Estimated Ship Date: Friday 11/28/2025

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