My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Eagle 13007L040 Street & Strip Rotating Assembly - Small Block Chevy 350 4.040" Bore

Manufacturer

Picture for manufacturer Eagle

Part Number

13007L040
6 reviews
Sale Price

$1,511.07

Estimated ship date Friday, November 27

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Eagle 13007L040 Street & Strip Rotating Assembly is a complete internal engine kit designed for small block Chevrolet 350 applications with a 4.040" bore size. This comprehensive assembly provides excellent value and reliability for street performance and weekend strip applications producing up to 500 horsepower.

Complete Assembly Includes:

  • Eagle cast steel crankshaft with improved fillet radiuses for enhanced strength
  • Eagle SIR (Super I-Beam Rod) forged 5140 steel connecting rods with ARP 8740 bolts
  • Keith Black hypereutectic aluminum pistons engineered for durability
  • Hastings piston rings with standard or plasma-moly coating
  • High-quality engine bearings (King or Clevite depending on application)

Key Features:

  • Designed for engines making up to 500 horsepower
  • Cast steel crankshaft provides excellent strength and value
  • Forged connecting rods with 3/8" ARP 8740 capscrew bolts
  • Hypereutectic pistons offer superior wear resistance and thermal stability
  • 4.040" bore size for 0.040" overbore applications
  • All components precision-matched for optimal performance

This rotating assembly requires professional balancing by a qualified machine shop before installation. Perfect for enthusiasts building reliable street performance engines or weekend warrior applications where durability and affordability are priorities.

Overall experience was good until we had to return the item because it wouldn't work with the seat we had. Problem is that when we tred to get the specs on the item you didn't have any of the measurements available. So I was told that if it didn't work I could retun it. When I did you said it was because I ordered wrong so I would be charged to return it. It was wrong because you didn't have any info on the actual size and the only way to see if it would work was to order it.

Great

I'm thrilled to find the equipment needed to start work on my restoration project! Thanks for making it simple and stress FREE !!!

Fast delivery. Great product.

The order got here later then it should have because I paid for faster shipping. Other then that everything looks good.

You have the shipping option I need

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy