My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Eagle B183154125 Balanced Rotating Assembly Big Block Chevy - 454ci

Manufacturer

Part Number

B183154125
Sale Price

$3,012.29

Estimated ship date Wednesday, November 25

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 B183154125 is a complete balanced rotating assembly designed for big block Chevrolet engines. This comprehensive kit provides everything needed for a complete bottom-end rebuild, delivering reliable performance for street and strip applications.

Complete Assembly Includes:

  • Cast steel crankshaft with precision grinding and micropolishing
  • Eagle SIR (Super I-Beam Rod) forged 5140 steel I-beam connecting rods with ARP 8740 bolts
  • High-quality pistons with rings, pins, and locks
  • Rod and main bearings
  • Harmonic balancer and flexplate for external balance applications

Key Features:

  • Fully balanced by Eagle - ready to install with no additional balancing required
  • Precision-matched components for optimal performance and reliability
  • Quality materials and manufacturing for engines up to 500 horsepower
  • All components inspected and tested to Eagle's strict quality standards

This balanced assembly saves valuable time and ensures proper component matching right out of the box. Eagle's computerized balancing process guarantees smooth operation and long engine life. Ideal for engine rebuilders, hot rodders, and performance enthusiasts seeking a cost-effective, reliable rotating assembly solution.

The shopping experience was great! I found what I wanted at an affordable price on the website, and the shipping was quick and the items arrived as advertised. Thank you!

Boatplicity shorted me one saddle float. I called customer service to see if it was backordered, I spoke with Joy and she was a big help and i had the 4th float within 2 days.

Fast and easy checkout. System allowed me to purchase the prop and ship it to my son's address in time for Christmas.

went great

Was able to find an exact match to my OEM tires, which was proving difficult. Able to find with THMotorsports and ordering was easy.

Seamless.

Quality of my item was not as original, transaction was good, price was high for the item!

Great exhaust, fast delivery

Good product, arrived in 2 days. I highly recommend.

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