Wish Lists
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit (Unbalanced)
-13%
Photo - Primary
User 9
Click to zoom in
Load image into Gallery viewer, Photo - Primary
Load image into Gallery viewer, User 9

Have Questions?

1 (888) 417 9079 Ask an Experts

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Mounting, Balancing

  • FREE DELIVERY

    Free delivery on most of our products

Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit (Unbalanced)

EAG14138040
Out of stock
Rotating Assemblies
$2,593.99 $2,233.11
The Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit (Unbalanced) is engineered for enthusiasts seeking...
$2,233.11
customers are viewing this product
Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit (Unbalanced)
Description

The Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit (Unbalanced) is engineered for enthusiasts seeking to elevate their engine's performance. Crafted with precision, this kit offers a robust foundation for building high-output engines capable of handling nitrous and forced induction applications.

At the heart of this assembly is a 4.000" forged 4340 steel crankshaft, renowned for its strength and durability. Paired with 6.200" H-beam rods and 7/16" ARP 8740 bolts, the kit ensures reliable power transfer and longevity. The inclusion of forged 4032 ICON -11cc flat top 4.040" pistons, plasma-moly file-fit rings, and KING XP rod/main bearings further enhances performance and reliability.

Designed for the discerning builder, this unbalanced kit provides the flexibility to fine-tune the assembly to your specific needs. Whether you're aiming for street performance or track dominance, the Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit offers the components necessary to build a powerhouse engine.

Features:

  • Forged 4340 Steel Crankshaft (4.000") – Offers exceptional strength and resistance to flexing, ensuring durability under high-stress conditions.

  • 6.200" H-Beam Rods with 7/16" ARP 8740 Bolts – Provides superior strength and reliability, capable of handling high horsepower applications.

  • Forged 4032 ICON -11cc Flat Top 4.040" Pistons – Designed for strength and thermal stability, suitable for high-performance builds.

  • Plasma-Moly File-Fit Rings – Ensures optimal sealing and performance, especially in high-output engines.

  • KING XP Rod/Main Bearings – Delivers enhanced durability and performance, even under extreme conditions.

Elevate your engine's performance with the Eagle 4340 Forged 351 Windsor 408 Rotating Assembly Kit. Designed for those who demand excellence, this kit provides the foundation for building an engine that delivers both power and reliability. Whether you're upgrading your current setup or embarking on a new build, this assembly kit offers the quality and performance you need to achieve your goals.

Specifications:

Crankshaft 4.000" Forged 4340 Steel
Rods 6.200" H-Beam with 7/16" ARP 8740 Bolts
Pistons Forged 4032 ICON -11cc Flat Top 4.040"
Rings Plasma-Moly File-Fit
Bearings KING XP Rod/Main Bearings
Balance Type Unbalanced
Bore Size 4.040"
Stroke 4.000"



REVIEWS

J.S.

Absolutely love this rotating assembly kit! I used it in my 408 Windsor build, and it has made a huge difference in the performance of my engine. The forged crank and ICON pistons are top-notch. Installation was smooth, and everything is holding up great even after some serious track use. Highly recommend this kit for anyone serious about building a powerhouse engine!

⭐️⭐️⭐️⭐️⭐️

John S.

Phoenix, AZ

K.B.

Phenomenal quality for the price! The Eagle 4340 forged rotating assembly kit provided the foundation for my 351 Windsor build, and I couldn’t be happier. The rods, crank, and pistons feel solid and durable. It’s a great upgrade for anyone looking to add serious performance to their engine. Definitely worth every penny!

⭐️⭐️⭐️⭐️⭐️

Kyle B.

Denver, CO

Read More
Read Less

Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.

Returns Policy

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ut blandit risus. Donec mollis nec tellus et rutrum. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Ut consequat quam a purus faucibus scelerisque. Mauris ac dui ante. Pellentesque congue porttitor tempus. Donec sodales dapibus urna sed dictum. Duis congue posuere libero, a aliquam est porta quis.

Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.

Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.

Shipping

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ut blandit risus. Donec mollis nec tellus et rutrum. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Ut consequat quam a purus faucibus scelerisque. Mauris ac dui ante. Pellentesque congue porttitor tempus. Donec sodales dapibus urna sed dictum. Duis congue posuere libero, a aliquam est porta quis.

Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.

Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.

×

Someone recently bought a

Your cart

×