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ACL Bearings 5M8309HX-STD 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 5M1219H-.025 ACL Bearings 5M1959H-STD ACL Bearings 5M1219H-.25

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M8309HX-STD
14 reviews
Sale Price

$107.73

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ACL Race Series main bearings are engineered for high-performance engines that demand superior strength and durability under extreme racing conditions. These precision-manufactured bearings feature ACL's advanced tri-metal construction with a hardened steel backing, copper-lead intermediate layer, and a specialized overlay designed to withstand high loads and temperatures.

Key Features:

  • Race Series construction for maximum durability and performance
  • Tri-metal design with hardened steel backing for superior strength
  • Precision tolerances ensure optimal oil clearance and crankshaft support
  • Standard (STD) size for direct replacement applications
  • Advanced overlay material provides excellent wear resistance
  • Engineered for high RPM and high load racing applications

ACL Race Series bearings are the choice of professional engine builders and racers worldwide, providing the reliability needed for competition engines. Each bearing set is manufactured to exacting specifications to ensure proper fit and long-term performance in demanding motorsports environments.

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

0.0784" (1.992mm)

Min Std Shaft Size

2.3616" (59.984mm)

Min Std Tunnel Size

2.5197" (64.000mm)

Oil Clearance

+ 0.001" Extra

Size

Standard

Easy

Thank you i have been looking for those gauges

My order came fast with no problems. Works great in my Ram Truck. Will buy again from Autoplicity without hesitation.

good

Grate you had what was looking for

Wow - super fast on line ordering! Best Price for item and free shipping, Thank you!

Found what I needed at right price.

took two seconds! let’s hope the tire gets here as quick lol

Great parts

Order was quickly processed, good price too.

Order an item a day ago and the next day its shipped! Had a question and customer service was there when you needed it!

Ordered Monday afternoon & it was here Wednesday! Can't get any better than that. Called prior to order & they were very helpful & without a long wait time either. I bookmarked them & will be sure to buy auto parts from them again. Thanks again.

Great prices, fast shipping. Would recommend.

Part was bitchin! Recomend!

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