My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

ACL Bearings 5M8297-.75 Main Bearing Set Undersize - 75mm

Manufacturer

Part Number

5M8297-.75
Sale Price

$17.88

Estimated ship date Saturday, December 05

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 5M8297-.75 is a precision-engineered crankshaft main bearing set designed for Subaru EJ-series engines including EJ18, EJ20, EJ22, and EJ25 applications. This set is manufactured in a -.75mm (approximately -.030") undersize specification for crankshafts that have been machined or ground to accommodate wear or damage.

Key Features:

  • Manufactured to exacting tolerances with particular attention to wall thickness accuracy for reliable fit and consistent clearances
  • Multi-layered tri-metal copper alloy construction providing high strength and excellent seizure resistance
  • Hardened steel backs to improve support of bearing lining and assist with retention in the housing
  • Increased crush for improved bearing retention in the engine block
  • Elimination of flash plating on bearing backs to improve heat transfer and maximize grip
  • 3/4 grooved main bearings to optimize load carrying surface area and oil flow
  • Country of origin: Australia

ACL main bearing sets are engineered for engine builders who demand precision and reliability. Whether performing a standard rebuild on a reground crankshaft or building for performance applications, ACL bearings provide the quality and consistency needed for proper engine assembly. This full set includes all crankshaft main bearings required for installation.

Application Note: The -.75mm undersize specification is designed for crankshafts that have been ground undersize. Proper measurement of journal diameter and bearing clearances is essential before installation to ensure proper oil clearance and engine longevity.

Products specifications

Size

.75

I was surprised how inexpensive the parts were without sacrificing quality! Hands down Autoplicity is my new go to for all my vehicular needs/projects!

Prompt delivery and product works.

no

Very easy ordering. Fast and delivery with notifications during the whole process of delivery. First time and very happy customer.

A+

Price is the best, ordering is quick and easy. I will be definitely be purchasing more items from thmotorsports.

I purchased "Carrand Whisk Broom 10'' W Label",after exhaustive research for this particular item...they have the BEST/LOWEST COST for this item anywhere!!<br><br>Shipped in a timely manner too!<br><br>Will do business here again in the future,as they have prices that are LOW,plus the great products are found here too.<br><br>Thanks to the staff for a great online shopping experience!

Lowest price on EBC brakes for my Subaru. Good speed on processing.

Placed order #27494 for some bumpstops. Came out $40 cheaper then i could get with reseller discounts elsewhere. Great item, shipped quick, very satisfied.

Quick ordering process.

Very fast, simple, and easy

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