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

Perfect Circle CB1990P Connecting Rod Bearing - Set

Manufacturer

Picture for manufacturer Perfect Circle

Part Number

CB1990P
7 reviews
Sale Price

$22.73

In Stock (10+)

delivery box

Usually delivered within 2 days

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 Perfect Circle CB1990P is a precision-engineered connecting rod bearing set designed specifically for GM Duramax diesel engines from 2001 to 2016. These performance rod bearings are built to OEM specifications to ensure proper fitment and reliable operation in high-stress diesel applications.

Key Features:

  • Direct replacement for GM Duramax 6.6L diesel engines (2001-2016 model years)
  • Precision-manufactured to strict tolerances for optimal oil clearance
  • High-quality bearing material designed for durability under heavy loads
  • Complete set for connecting rod replacement or engine rebuild
  • Meets or exceeds OEM performance standards

Perfect Circle engine bearings are trusted by professional engine builders and mechanics for their consistent quality and reliability. These rod bearings are essential components for any Duramax engine overhaul, ensuring proper lubrication and longevity of your connecting rods and crankshaft.

No comment

Pretty smooth transaction, arrived on time.

Excellent price for this product

N/A

Easy to find. Easy to order

THMotorsports had the part I needed in stock, unlike other suppliers. The price was good and it shipped quickly. I will shop here again.

I am very satisfied with my prop and I am sorry for not letting you know I received my precious gifts.

Share icon
Return Policy
Returns are easy at Autoplicity

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