My Account
My Garage
Shopping Cart

Shopping Cart

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

ACL Bearings 5M1947-.50 Main Bearing Set .50mm Undersize

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M1947-.50
5 reviews
Sale Price

$19.36

Estimated ship date Monday, October 26

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 5M1947-.50 is a precision-engineered main bearing set designed for high-performance engine builds and rebuilds. This set features .50mm undersize bearings, making it ideal for crankshaft journals that have been machined to accommodate wear or damage during reconditioning.

Key Features:

  • Precision .50mm undersize for machined crankshaft journals
  • Tri-metal construction with steel backing, copper-lead intermediate layer, and babbitt overlay
  • Enhanced oil retention grooves for superior lubrication
  • Engineered for high-load and high-RPM applications
  • Meets or exceeds OEM specifications for fit and durability
  • Complete main bearing set for full crankshaft support

ACL Bearings are manufactured using advanced metallurgy and precision machining to deliver consistent clearances and reliable performance. The tri-metal design provides excellent conformability, embeddability, and resistance to fatigue, making these bearings suitable for both street and racing applications.

Products specifications

Size

.50

Great price and fast shipping, very satisfied!

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

Great website navigation

Very competive prices, even with shipping costs. Looking forward to using Autoplicity again in the near future.

Transaction has been smooth so far. Pricing is great compared to other online retailers.

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