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Engines and Components Crankshafts and Components

Callies Performance Products

SBC 4340 Forged Compstar Crank - 3.875 Stroke

$1,124.00 $1,105.87 Save $18.13

SKU: C00V SAM-113-CS

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
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Description

The Callies Compstar 4340 Forged Steel Crankshaft (SAM-113-CS) is designed for Chevrolet Small Block 350 Main engines with a 2-piece rear main seal. It features 4340 forged steel construction, a deep nitride hardening, and proper counterweight placement to improve balance and reduce bearing loads. This crankshaft requires narrowed bearings.

Fitment

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Specifications

BrandCallies Performance Products
Part NumberC00V SAM-113-CS

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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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