
RB4017 Connecting Rod Small End Bushing Mazda 4, 1796-1970-1985cc VB/M
ACL Bearings RB4017 Features:
Today’s engines—whether foreign or domestic—rely on advanced bimetal aluminum bearings as standard OE components, replacing traditional lead-based bearings to meet modern environmental and performance standards. ACL Bearings' aluminum bearings go a step further, offering enhanced construction and composition that deliver superior strength, durability, and fit for OEM replacement needs.
- High strength overlay plate with reduced thickness for improved fatigue properties
- 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
- Tight consistent wall tolerances to help you maintain consistent clearances
Premium Performance: ACL Small-End Rod Bushings for Extreme Engine Demands
Looking for top-tier small-end (wrist-pin) bushings? ACL offers high-strength small-end bushings engineered to take abuse in high RPM, high-load applications. Please note that machining may be required to size them precisely for your specific wrist-pin fit.
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