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 4M7189A-.50 Main Bearing Set Standard Size

Part of: ACL Bearings Standard Size Main Bearing Set for Honda

Other options in this family: ACL Bearings 5M1957A-STD ACL Bearings 5M1947A-STD ACL Bearings 5M1937A-STD ACL Bearings 5M8342A-STD ACL Bearings 5M8594A-STD

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4M7189A-.50
6 reviews
Sale Price

$23.77

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 4M7189A-.50 is a precision-engineered main bearing set designed for high-performance engine applications. ACL Race Series bearings are manufactured using advanced tri-metal technology, featuring a steel backing, copper-lead intermediate layer, and a specialized overlay material for superior wear resistance and load capacity.

Key Features:

  • Standard size main bearing set with -.50mm undersize designation
  • Tri-metal construction for maximum durability and performance
  • Precision tolerances for optimal oil clearance and crankshaft support
  • High crush design ensures proper seating in bearing saddles
  • Compatible with both stock and performance crankshaft applications
  • Engineered to handle high loads and extreme operating conditions

ACL bearings meet or exceed OEM specifications and are suitable for street performance, racing, and high-output engine builds. Each bearing set is manufactured to exacting standards to ensure consistent quality and reliable engine operation.

Products specifications

Size

.50

hard to find idler pull hopefully the descriptions are correct!!

Easy to navigate the website, and great prices to go along with it

Good prices. Site is easy to use. Got the correct sensor which fixed my airbag issue.

Best price found. Prompt shipment

very easy and fast purchase but concerned as fedex requires no signature for delivery and is not careful to which house yard it leaves packages in the front of ,so far anyway.

Autoplicity gave me no hassles ever, the price dropped on the product I ordered and I just contacted BuySafe and received the difference quickly. Order was shipped same day. I will buy them over and over again! Thank you Autoplicity.

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