Eagle GM LS 4340 Forged Crankshaft 4.000 Stroke 6.125 Rod

Delivers Mar 23-27
30-Day Returns on unused items
Secure Checkout powered by Stripe
Ships from US Warehouses with tracking

Specifications

BrandEagle
CategoryEngine
Manufacturer Part #434740006100
UPC793348007915
SubcategoryCrankshafts
Category GroupCrankshafts and Components
Ai SubcategoryEngine Components
Weight60.0 lbs

Product Description

The Eagle GM LS 4340 Forged Crankshaft is engineered for GM LS-Series applications, offering a 4.000 inch stroke for increased displacement. This crankshaft is internally balanced and made from high-strength 4340 forged steel. It is designed for use with a 1-piece rear main seal.

Shipping & Returns

Fast Shipping

Standard delivery in 3-7 business days. Expedited options available.

30-Day Returns

Return unused items in original packaging for a full refund.

Questions & Answers

Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.

We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.

We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.

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