Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Sale

Engines and Components› Engines, Blocks and Components

Scat Enterprises

408 Forged Rotating Assembly

Name: 408 Forged Rotating Assembly
Brand: Scat Enterprises
SKU: 1-43606

$2,823.00 $2,207.99 Save $615.01

SKU: 1-43606

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Advanced — 4+ hours

Overview

The SCAT Enterprises 1-43606 is a Chevy LS Series 408 forged rotating assembly. This assembly includes an LS1 4340 forged 24x crankshaft, Pro Series I-Beam connecting rods with 7/16" cap screws, forged pistons, rings, and rod & main bearings. It also comes with a reluctor wheel for 2005 and prior models.

Show original supplier description

The Scat Chevy LS Series 408 Forged Rotating Assembly provides a robust, high-performance solution for enthusiasts looking to build a reliable Chevy LS engine. By combining essential internal components into a single, matched kit, it ensures precision and durability for high-horsepower applications. The kit is specifically tailored for 2005 and prior model year LS engines and comes equipped with a reluctor wheel. At the core of this assembly is a 4340 forged 24x crankshaft, paired with durable Pro Series I-beam connecting rods featuring strong 7/16-inch cap screws. Please note that this rotating assembly is designed for compatibility with 2005 and prior LS engines only. As a high-performance engine component, installation should be performed by an experienced engine builder to ensure proper tolerances, clearancing, and assembly techniques are applied.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

Brand	Scat Enterprises
Part Number	1-43606
Category	Engines and Components

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy