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ACL Bearings 5M8309H-.50 Race Series Main Bearings Standard Size

Part of: ACL Bearings Race Series Main Standard Size Engine Bearing Kit

Other options in this family: ACL Bearings 5M8353H-STD ACL Bearings 5M1957H-STD ACL Bearings 5M1959H-STD ACL Bearings 5M8309HX-STD ACL Bearings 5M1219H-.025

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M8309H-.50
7 reviews
Sale Price

$105.20

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

ACL Race Series main bearings are precision-engineered engine bearings designed for high-performance and racing applications. The 5M8309H-.50 features ACL's proprietary tri-metal construction with a steel backing, copper-lead intermediate layer, and polymer coating for superior strength and wear resistance under extreme conditions.

Key Features:

  • Race Series tri-metal construction for maximum durability
  • Enhanced load capacity and fatigue resistance
  • Proprietary polymer coating reduces friction and prevents galling
  • Precision manufacturing ensures consistent bore geometry
  • Standard size main bearing set (.50mm undersize available)
  • Designed for high-RPM and boosted applications

ACL Race Series bearings are the choice of professional engine builders and serious enthusiasts who demand reliability under the most demanding conditions. Each bearing undergoes strict quality control to ensure proper clearances and long service life.

Products specifications

Max Overall Length

0.748" (19.00mm) w/ 8297H/HX 0.595" (15.12mm) w/ 8298H/HX 0.904" (22.95mm) w/ 8309H/HX Flange

Max Std Shaft Size

2.3622" (60.000mm)

Max Std Tunnel Size

2.5205" (64.020mm)

Max Wall at Crown

0.0789" (2.005mm)

Min Std Shaft Size

2.3616" (59.984mm)

Min Std Tunnel Size

2.5197" (64.000mm)

Oil Clearance

Standard

Size

.50

Quick shipping, lowest prices.

This my first time to purchase from this company and it was easy and fast. I will be back!!!

GREAT PRICES AND COMMUNICATION!!!! HIGHLY RECOMMENDED STAFF AND PRODUCTS!!!!!

Ordered some fluid coolers for a project, great price, easy website, FAST shipping!

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

Thanks again! Best prices I found on the web! Fast shipping Would definitely buy from again!

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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