Racing Polymer For BMW S65B40A, S85B50A - CR 224GPC

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GPC is King Bearings’ premium silver based tri-metal material for race applications, capable of withstanding 17,000 PSI. This makes it well-suited for Diesel Performance and Sprint Cars. GPC made with polymer coating plays a crucial role in safeguarding the bearings, in scenarios involving oil starvation and metal-to-metal contact.
Commonly use for Diesel Performance & Sprint Cars which operate under extreme load and long duration. The silver based composite & polymer coating play a crucial role in safeguarding the bearings in oil starvation and metal-to-metal contact scenarios
Crankshaft Dim. Housing Dim. Length Thickness
51.99 / 51.98 mm
2.0468 / 2.0464 inch
56.02 / 56.00 mm
2.2054 / 2.2048 inch
15.8 mm
0.622 inch
1.996 mm
0.0786 inch
Connecting Rod Bearing Set For BMW S65B40A, S85B50A - CR 224GPC
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Performance features

Material features

Tech Features

Copper Based
Copper Based
Tri-Metal Copper based material

Leaded or Lead Free tri layers bearings for low to heavy load engines.

Polymer Coated
Polymer Coated
Polymer coating

Factory Applied Nano-composite Polymer Coating – With No Added Thickness.

Silver Based high load race

Designed for extreme load race applications and Diesel Performance.

Optimal crush height and heat transfer

An optimal crush height value obtained from an optimization process of each performance bearing crush height

Superior hydrodynamic lubrication

An optimized eccentricity value reached through elasto-hydrodynamic analysis and dynamic calculations.

Bulls Eye™
Bull's Eye Tolerance

Outperforms the industry’s wall thickness tolerance, ensuring the least thickness variation shell-to-shell.

Lead free
Lead Free
Environmentally safe composite

A lead-free bearing material prioritizes environmental sustainability and safety, utilizing alternative compounds to achieve optimal performance in diverse applications.

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