King Engine Bearings XP-Series Main Bearing Set MB5566XP, Size STD, Select Audi/VW 1973-2005 (1.8L)

Fits select 1973-2005 Audi and Volkswagen models equipped with the 1.8L engine, including A4, Golf, Jetta, and Passat.

The King Engine Bearings XP-Series main bearing set is engineered for high-performance applications where increased load capacity and RPM are required. These tri-metal bearings are designed to withstand the rigors of racing and forced induction builds, offering superior fatigue resistance compared to standard OE-style bearings. Featuring a high-strength pabbitt overlay and enlarged crush for better bearing-to-bore contact, the MB5566XP set ensures stable oil film thickness and improved heat dissipation under extreme thermal stress.

• Manufacturer Part Number: MB5566XP
• Bearing Series: XP (Performance)
• Size: STD (Standard)
• Construction: Tri-metal puddled lead-bronze
• Compatibility: 1.8L engines
• Increased crush for improved bearing retention and heat transfer