PRE Tuning

Connecting rod bearings for FA20 and 4UGSE engine by King Bearings

king-racing-rod-bearings

Pavel’s Racing Engines is pleased to offer high performance connecting rod bearings for the Subaru FA20 and Toyota/Scion FRS 4UGSE engine. This bearing kit made by King Bearings and meant for high performance street and race engine use.

AVAILABLE GRADES:

  • H-STD (standard)
  • HX-STD (extra clearance by 0.0010 inch)
  • H-STD 0.025 (less clearance by 0.0010 inch)
  • H-0.25 (undersize 0.25mm/0.0100 inch, repair size #1)
  • H-0.50 (undersize 0.50/0.0200 inch, repair size #2)

KIT CONTENT: 8 high performance tri-metal connecting rod bearing shells

KING XPG BEARING ADVANATGE:

The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance tri-metal engine bearings.

  • Designed to withstand higher RPM conditions, King XPG Race Series engine bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature: 
  • pMax Black high strength overlay plate with reduced thickness for improved fatigue properties 
  • Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing 
  • Increased crush for improved bearing retention 
  • Elimination of flash plating on the back of the bearings to improve heat transfer through the bearing sand to maximize the grip between the bearings and its housing 
  • Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films 
  • Bulls Eye Tolerance- tight consistent wall tolerances to help you maintain consistent clearances 
  • Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts

COST: $130 shipped in USA and Puerto Rico. Email us for specific grade availability.


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