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Engines and Components Engines, Blocks and Components

Brian Crower

Brian Crower Chevy LS1 Stroker Kit 4.125in 4340 Crank ProH625+ Rods CP Custom Pistons Unbalanced

$5,023.00 $4,646.28 Save $376.72

SKU: B00I BC0459-UPG

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

Part #: BC0459-UPG

MIA's Description

This stroker kit is designed to increase the displacement of the 2005-2007 Corvette C6's 6.0L LS2 engine, resulting in significant horsepower and torque gains. It includes a 4.125-inch stroke crankshaft, forged connecting rods, and forged pistons. These components offer superior strength and durability for high-performance builds. The kit achieves an 11.3:1 compression ratio for optimized power output. Professional installation is recommended.

Fitment

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Specifications

BrandBrian Crower
Part NumberB00I BC0459-UPG

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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