Engines and Components Engines, Blocks and Components

BLUEPRINT ENGINES

427 C.I. GM SMALL BLOCK COMPATIBLE

$6,403.89

SKU: B05J PS4272

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In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

This SBC New 427 Small Block Chevy Short Block is designed to deliver significant cubic inch power in a compact small block package. It features a new BPE 1-piece rear main seal block with 4-bolt splayed mains, providing a strong and reliable foundation for high-performance street or race builds. The rotating assembly includes all forged components and is internally balanced for smooth operation and durability under demanding conditions. It is designed for use with a passenger side dipstick and roller camshaft setups, making it suitable for builders seeking serious small block power with modern block strength and reliability.

Fitment

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Specifications

BrandBLUEPRINT ENGINES
Part NumberB05J PS4272

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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