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

ACL Bearings 4B1890AL-.50 Connecting Rod Bearing Set Undersize - 50mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4B1890AL-.50
8 reviews
Sale Price

$27.02

Estimated ship date Saturday, December 05

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 ACL Bearings 4B1890AL-.50 is a precision-engineered connecting rod bearing set designed for high-performance and racing applications. This set features .50mm undersize bearings, making it ideal for crankshaft journals that have been machined undersize during rebuilds or performance builds.

Key Features:

  • Premium tri-metal construction with aluminum-tin overlay for superior wear resistance
  • .50mm (.020") undersize for machined crankshafts
  • Race Series design engineered for high-performance and competition use
  • Advanced bearing geometry for optimal oil film retention
  • Precise tolerances ensure proper clearances and longevity
  • Complete connecting rod bearing set

ACL Race Series bearings are manufactured using state-of-the-art processes and materials to deliver exceptional durability under extreme loads and temperatures. The aluminum-tin overlay provides excellent embedability and conformability while maintaining the strength needed for high-RPM applications.

Products specifications

Size

.50

Great customer service and product pricing! Received tracking number very quickly and will recommend to anyone!!!!<br><br>Thanks

For the over-the-winter garage storage of my 911, the Rail Ramps Flatstopper product has eliminated the need to move the car over the winter in order to avoid the tires developing flat spots.

Fast Shipping. Good packaging. Very good pricing. Will shop from again.

The experience was great thank you.

Cheapest price online. Great products.. really fast shipping.. no hassle

I searched the entire web looking for the best price on my item and found that Autoplicity beat everybody else in price & quality. Search no more!

Pretty quick and easy

Processed and shipped out very quickly. I love when a website delivers! It was the best deal on the internet AND they gave free shipping! I will definitely do future business with Autoplicity. Thanks!

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