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 4M2273A-.75 Standard Main Bearings Aluglide

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4M2273A-.75
6 reviews
Sale Price

$19.10

Estimated ship date Sunday, November 29

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

ACL Bearings 4M2273A-.75 is a complete standard main bearing set featuring Aluglide bearing material. These precision-engineered main bearings are designed to provide reliable crankshaft support and durability in high-performance and racing engine applications.

Key Features:

  • Aluglide bearing material for enhanced wear resistance and load capacity
  • Standard size main bearing set for proper crankshaft clearance
  • -.75mm undersize specification for worn or machined crankshafts
  • Precision manufactured to strict tolerances for optimal oil clearance
  • Engineered for high-performance and racing applications

ACL bearings are trusted by engine builders worldwide for their consistent quality and performance. The Aluglide material provides excellent conformability and embedability while maintaining strength under demanding conditions.

Products specifications

Size

.75

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.

Simple and good price

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!

Good prices and fast checkout.

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 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