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ACL Bearings 5M2152H-STD Race Series Main Bearings Standard Size

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M2152H-STD
8 reviews
Sale Price

$110.71

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACL Race Series Main Bearings are engineered for high-performance applications where durability and precision are critical. These standard size main bearings feature ACL's advanced metallurgy and tri-metal construction designed to withstand the extreme loads and temperatures of racing and modified engines.

Key Features:

  • Tri-metal construction with hardened steel backing for maximum strength
  • High-performance bearing material optimized for racing applications
  • Precision manufacturing ensures proper oil clearances and crankshaft support
  • Enhanced fatigue resistance for high-RPM and high-load conditions
  • Standard (STD) size for stock or standard crankshaft journals
  • Compatible with both naturally aspirated and forced induction engines

ACL Race Series bearings are trusted by engine builders and racers worldwide for their consistent quality and performance. These main bearings provide the reliability needed for demanding motorsport applications while maintaining proper oil film thickness under extreme conditions.

Products specifications

Max Overall Length

1.005" (25.52mm)

Max Std Shaft Size

2.1260" (54.000mm)

Max Std Tunnel Size

2.2715" (57.696mm)

Max Wall at Crown

0.0721" (1.831mm)

Min Std Shaft Size

2.1255" (53.988mm)

Min Std Tunnel Size

2.2710" (57.683mm)

Oil Clearance

Standard

Size

Standard

Small holdup with shipping, however the great customer service team promptly corrected the issue and the item was received 3 days after. Product was exactly as described. Great company, great prices, great customer service. Will definitly do business with in the future.

Great prices and shipped promptly.

Seller is fast, selection is great, website is well organized. Prices are some of the best online and very competitive. Order # 12377 for J. Park

BEST PRICE AROUND, HANDS DOWN. Shipping was fast and communication was impeccable. THANKS FOR THE PROFESSIONALISM.

Quick and easy

best prices around by far for the exact same product! Would definetely recomend autoplicity to a friend

the product was the cheapest price i could find on the web and shipping was quick i got the part in two days from purchase

Wonderful experience with seller. Ordered on a Monday night and received on Thursday. Talking about service. Man these guys are awesome. I will be ordering more in the future with Autoplicity. Thanks again!

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