Engines and Components› Crankshafts and Components

Scat

CHEVY LS1 4340 PRO STOCK 6BOLT 4.250 STROKE 6.125 ROD LENGTH

$1,460.79

SKU: S01L 4LS142565

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Description

The Scat 4LS142565 is a forged rotating assembly for Chevy Small Block engines (400 - 434 cubic inches) with 400 Main bearings and a 2-piece rear seal. It includes a 4340 Forged Standard Weight Crankshaft, Pro Sport H-Beam Connecting Rods, Forged Pistons, Rings, and Rod & Main Bearings.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandScat
Part NumberS01L 4LS142565

Videos

SCAT CRANKSHAFTS STROKER ROD CLEARANCE

SCAT CRANKSHAFTS STROKER ROD CLEARANCE
PRI 2012 -- Tom Lieb - Scat Enterprises

PRI 2012 -- Tom Lieb - Scat Enterprises
427 building 454 block 396 crankshaft by Realsteel

427 building 454 block 396 crankshaft by Realsteel

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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