ACL High Performance Main Bearing Set 02-14 WRX / 04-17 STI STDX Size Thrust #5 Extra Oil Clearance

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Our Price: $56.99

Product Code: M8309HX-STD

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Description

ACL High Performance Main Bearing Set 02-14 WRX / 04-17 STI STDX Size Thrust #5 Extra Oil Clearance

Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature:

* High strength overlay plate with reduced thickness improve fatigue properties
* Hardened steel backs on all rod bearings improve the support of bearing lining and assist with bearing retention in housing.
* Increased crush improve bearing retention
* Elimination of flash plating on back of bearings improves heat transfer through bearings and maximize grip between bearings & housing.
* Increased eccentricity compensates for bore distortion at high rpm and assists in formation of hydrodynamic oil films.
* 3/4 grooved Main Bearings optimize bearing load carrying surface area and oil flow to conrod bearings.
* Tight consistent wall tolerances help you maintain consistent clearances.
* Enlarged ID chamfers on bearing edges where required accommodate large fillet radius on performance crankshafts.

STDX Size Thrust #5 Extra Oil Clearance
Be sure to take measurements before ordering your bearings. Once the package is opened returning is not an option.

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