Engines and Components› Connecting Rods and Components

Scat

FORD FE 390 BLOCK FE 390 BLOCK COMPETITION STD WEIGHT FORGED ROT ASSEM 4.250 IN 6.700 IN ROD LENGTH

$3,731.12

SKU: S01L 1-47731

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

This competition rotating assembly includes a Scat 4340 forged steel crankshaft with a 4.250" stroke, Scat 6.700" I-Beam rods with 7/16" ARP bolts, Mahle forged -18cc dish pistons, performance rod and main bearings, and a premium performance ring set. It is unbalanced and requires balancing before installation. Designed for Ford FE 390/444 engines, it provides a compression ratio of 10.2:1 with 72cc heads or 9.8:1 with 76cc heads. It utilizes a 2-piece rear main seal.

Fitment

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Specifications

BrandScat
Part NumberS01L 1-47731

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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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