---
title: Chevy stroker displacement conversions
description: BluePrint Engines does not use familiar engine displacements (350 and 454 cubic inch) to specify Chevy applications. Instead, these engines are listed with their "stroked" displacement.
---

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# Chevy stroker displacement conversions

## BluePrint Engines does not use familiar engine displacements (350 and 454 cubic inch) to specify Chevy applications. Instead, these engines are listed with their "stroked" displacement.

BluePrint Engines high-performance offers engines that have been "stroked" to increase displacement and power. However, these engines use standard-sized engine blocks for easy bolt-in installation.

Chevy **350** block has been stroked to **383** cubic inches or **396** cubic inches.

Chevy **454** block has been stroked to **496** cubic inches.

### When selecting a Chevrolet engine, use the following:

Original Chevy block application: 350 c.i.   
BluePrint Engines Stroker displacement: 383 c.i. or 396 c.i.

Original Chevy block application: 454 c.i.   
BluePrint Engines Stroker displacement: 496 c.i.

APPLICATION:  
All BluePrint Chevy crate engines  
All BluePrint Engines ProSeries™ Chevy stroker engines  
All BluePrint Engines Chevy short blocks

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