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ACL Bearings 4B1870-.25 Connecting Rod Bearing Set Oversize - 25mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4B1870-.25
8 reviews
Sale Price

$7.01

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

The ACL Bearings 4B1870-.25 is a Race Series connecting rod bearing set designed for high-performance and racing applications. This .25mm oversized bearing set is engineered to accommodate crankshafts that have been machined during engine rebuilds, ensuring precise fitment and proper oil clearances.

Race Series Performance Features:

  • Tri-metal construction with hardened steel backing for enhanced support and bearing retention
  • High-strength overlay plate with reduced thickness for improved fatigue resistance
  • Elimination of flash plating on bearing backs to maximize heat transfer and housing grip
  • Increased crush for improved bearing retention under extreme conditions
  • Tight, consistent wall tolerances for maintaining precise bearing clearances
  • Increased eccentricity to compensate for bore distortion at high RPM

ACL Race Series bearings are trusted throughout the motorsports world, from sport compact racing to NASCAR, IHRA, and NHRA competitions. The unique combination of advanced metallurgy, precision engineering, and race-proven design delivers the endurance and reliability needed for high-output street machines and dedicated race engines. Each set includes all bearing halves required for a complete connecting rod installation.

Products specifications

Size

.25

They had an item that was somewhat hard to find at a reasonable price. Glad I found them.

Easy

Just order the 1108 turn over ball for 2010 Super Duty and received it within (5) days. Just can't wait to put it on and start pulling the trailer with my new diessel.

Autoplicity is really awesome. They deliver quick and have a great staff to help you out. Give them a chance!

Quick order processing. Excellent customer service when calling to inquire the status of the order.

Excellent price and great customer service. Would do business with them again.

No issues at this time with transaction.

I was searching for brake rotors on the Internet for over 3 hours tring to find the best prices-- Autoplicity beat everyone hands down! The best deals out there. Quick response and my order shipped within one business day! Bravo. <br><br>Their website could be improved by auto selecting make/model combinations. I had to double check the part numbers for the pads..they matched the rear pads with the front rotors. I only caught this due to the fact that the pads were extremely cheap..too cheap. The low price was for the rear set as front pads usually at more expensive due to their larger size.

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