ACL Audi RS3/TTRS 2.5 TFSI DAZA/DNWA Race Main Bearing Set

ACL Audi RS3/TTRS 2.5 TFSI DAZA/DNWA Race Main Bearing Set

• 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 bearings and 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.
• 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
• 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.

The H series bearings are standard size. The HX series bearings have and . 001” extra clearance The .025 bearings have .001" less clearance. The .25 bearings have .010" less clearance for a machined crankshaft.

 Application: 2017+ Audi 2.5 TFSI DAZA & DNWA