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ACL Bearings 4B1925HX-STD Race Series Connecting Rod Bearings

Manufacturer

Part Number

4B1925HX-STD
Sale Price

$70.12

Estimated ship date Saturday, November 28

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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 4B1925HX-STD connecting rod bearings deliver competition-grade performance for high-performance and racing engines. Engineered with advanced bearing materials and precision manufacturing, these con rod bearings are designed to withstand extreme loads, high RPM operation, and demanding racing conditions.

Key Features:

  • Race Series construction for maximum durability under extreme stress
  • Standard (STD) size for factory crankshaft journals
  • Advanced tri-metal bearing design for superior load capacity
  • Optimized clearances for high-performance applications
  • Precision-machined to tight tolerances for consistent performance
  • Enhanced oil retention grooves for improved lubrication
  • Increased fatigue resistance for extended racing life

ACL Race Series bearings are trusted by professional engine builders and racers worldwide for their reliability and performance in the most demanding motorsports applications. These bearings provide the strength and precision needed for high-horsepower builds where failure is not an option.

Products specifications

Max Overall Length

0.689"(17.50mm)

Max Std Shaft Size

1.7717(45.000mm)

Max Std Tunnel Size

1.8898(48.000mm)

Max Wall at Crown

0.0586" /1.489mm)

Min Std Shaft Size

1.7707"(44.976mm)

Min Std Tunnel Size

1.8898"(48.000mm)

Oil Clearance

+ 0.001" Extra

Size

Standard

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