ARP P5249978 Connecting Rod Small-End Bushing

The ARP P5249978 is a precision-machined connecting rod bushing designed for high-performance and racing engine applications. ARP (Automotive Racing Products) manufactures this rod bush to exacting tolerances, ensuring proper pin-to-rod fitment, reduced friction, and long-term durability under demanding load conditions.

Key Features:

• Precision-machined to tight tolerances for accurate fitment
• Manufactured by ARP — a trusted name in high-performance engine hardware
• Designed to handle the high-load, high-RPM demands of performance and racing engines
• Replacement or upgrade bushing for connecting rod small-end piston pin bore
• Compatible with performance engine rebuilds requiring precise rod-to-pin clearance

ARP rod bushings are a critical component in any serious engine build, ensuring optimal piston pin support and smooth reciprocating motion. Whether refreshing a worn assembly or building a new performance engine, the ARP P5249978 delivers the precision and reliability ARP is known for worldwide.