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Manufacturer

Part Number

4B1606H-STD
Sale Price

$66.81

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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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 Bearings 4B1606H-STD Race Series connecting rod bearings deliver high-performance engine protection for demanding racing applications. Engineered with ACL's advanced metallurgy and precision manufacturing, these bearings provide superior load capacity and fatigue resistance under extreme conditions.

Key Features:

  • Race Series construction designed for high-performance and racing engines
  • Standard size (STD) for stock stroke applications
  • Advanced tri-metal bearing material for maximum durability
  • Precision manufactured to strict tolerances for optimal oil clearance
  • Enhanced fatigue resistance for high-RPM operation
  • Compatible with both synthetic and conventional racing oils

ACL Race Series bearings are trusted by professional engine builders and racers worldwide for their consistent quality and proven performance. Each bearing set undergoes rigorous quality control testing to ensure dimensional accuracy and reliability in the most demanding motorsports environments.

Products specifications

Max Overall Length

0.748"(19.00mm)

Max Std Shaft Size

1.8810" /47.778mm)

Max Std Tunnel Size

1.9929" /50.619mm)

Max Wall at Crown

0.0553"(1.405mm)

Min Std Shaft Size

1.8802" /47.758mm)

Min Std Tunnel Size

1.9921" /50.600mm)

Oil Clearance

Standard

Size

Standard

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