ACL Race Series Main Bearing Set 5M7819H-STD for Renault Clio R3 F4A

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

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

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 and to maximize the grip between the bearing 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 for optimized load carrying and oil flow to the conrod bearings.
Tight and consistent wall tolerances to maintain consistent clearances. Enlarged ID chamfers on bearing edges, where required, to accommodate large fillet radius on performance crankshafts.

Make

Model

Engine

Variant

Renault

Clio R3

F4A

All