The King Racing MB5546XP main bearing set is engineered for high-performance Lada Classic engines (1.2L–1.7L, from 1973). Featuring a tri-metal structure with a pMaxBlack™ overlay, these bearings provide superior wear and fatigue resistance, ideal for intense motorsport conditions.
Key Features and Technologies:
pMaxBlack™ Overlay: Special layer withstands loads up to 10,200 PSI.
Tri-metal Construction: Copper, lead, and nickel layering for maximum durability and strength.
U-Groove™ and Radialock™ Technologies: Ensures optimal oil flow and ideal crush height.
Wall Thickness: Maximum wall thickness: 1.839 mm
Specifications:
Compatible Engines: Lada Classic 1.2L, 1.3L, 1.5L, 1.6L, 1.7L
Crankshaft Diameter: 50.77–50.79 mm
Housing Diameter: 54.51–54.52 mm
Bearing Length:
Positions 1,2,4,5: 21.2 mm
Position 3: 22.7 mm
This main bearing set is ideal for motorsport enthusiasts seeking peak performance and reliability
