MAHLE MS-829P Engine Crankshaft Main Bearing Set

The MAHLE MS-829P is a complete engine crankshaft main bearing set designed for Chevrolet big block V-8 engines. Engineered to OEM specifications, this bearing set restores proper crankshaft clearances and ensures reliable oil film support across the full journal surface — critical for long engine life and stable oil pressure.

MAHLE is a globally recognized OEM supplier trusted by professional engine builders and rebuild shops. Their main bearings are manufactured using advanced tri-metal or bi-metal alloy construction with precision-controlled tolerances, providing excellent fatigue resistance, conformability, and load-bearing capacity under high-stress operating conditions.

Key Features:

• Complete main bearing set for Chevrolet big block V-8 engines
• Covers 366, 396, 402, 427, 454, and 502 cubic inch displacement variants
• Application range: 1965–1994 Chevrolet passenger cars and trucks
• Precision-machined to OEM tolerances for proper crankshaft clearance
• Multi-layer alloy construction for superior fatigue resistance and durability
• Full contact bearing surface supports stable oil film under load
• Manufactured by MAHLE, a leading global OEM engine components supplier

The MS-829P is the standard-clearance version of this bearing set, making it the correct choice for crankshafts that have been inspected and found to be within factory specification. Ideal for engine rebuilds, overhauls, and high-mileage restorations on classic and performance big block Chevrolet applications.