King Engine Bearings CR4689XP Performance Connecting Rod Bearing Set

The King Engine Bearings CR4689XP is a high-performance connecting rod bearing set designed for Subaru FB20 engines with a +.003 inch housing bore oversize. This premium XP Series bearing features King's proprietary pMaxBlack overlay technology, which utilizes a tri-metal lead bronze layered construction with a nano-scaled hardening process that delivers exceptional load capacity up to 10,200 PSI.

Key Features:

• Tri-metal lead bronze layered material with nano-scaled hardening process of Babbitt overlay
• Superior pMaxBlack overlay produces enhanced load capacity
• +.003 inch housing bore oversize for precision machined applications
• Ideal for circle track, drag racing, off-shore, and other applications utilizing steel crankshafts
• Manufactured with the highest quality materials and most advanced designs under one roof

During production, all bearings pass rigorous quality control checkpoints throughout the entire manufacturing process, ensuring only the highest quality bearings reach customers. King is the first choice in demanding aviation and racing industries, with this knowledge and experience applied to every aftermarket bearing produced.