XP Main Bearing Set BBF 429/460

The XP Main Bearing Set BBF 429/460 from King Bearings is designed for serious big-block Ford engine builders and high-performance mechanics involved in vintage muscle car restorations, marine applications, or heavy-duty truck rebuilds. This bearing set is engineered to meet the demanding loads of large-displacement 429 and 460 cubic-inch engines, ensuring reliability and precision in high-performance environments.

Constructed with advanced materials and precision manufacturing techniques, this main bearing set provides consistent oil film strength under various operating conditions. The optimized wall thickness and surface coatings enhance resistance to scuffing while maintaining critical clearance tolerances essential for crankshaft longevity. The XP line incorporates advanced metallurgy to withstand the thermal cycling and shock loads typical of modified engines.

Engine builders who demand uncompromising quality will find this main bearing set essential for any complete 429 or 460 engine overhaul. Whether restoring a factory engine or building a modern performance platform, the XP Main Bearing Set is a trusted choice that ensures durability and performance in various applications.