King Engine Bearings TW1053AM OE Replacement Crankshaft Thrust Washer Set for Nissan MR20DE

The King Engine Bearings TW1053AM is an OE-replacement crankshaft thrust washer set engineered for the Nissan MR20DE engine family. Thrust washers control crankshaft end-play, preventing damaging axial movement that can accelerate wear on the crankshaft and transmission components. This set delivers a direct, stock-equivalent fit for straightforward engine rebuilds and repairs.

This set belongs to King's AM Series — an aluminum-based bi-metal construction designed specifically for passenger car engines operating under low to medium loads. The soft aluminum alloy lining provides excellent conformability and surface compatibility with the crankshaft thrust journal, while the steel backing ensures dimensional stability and secure seating in the block.

Key Features:

• OE-replacement bi-metal construction with aluminum-based lining and steel backing
• AM Series material — King's softest bi-metal, optimized for low-to-medium load passenger car applications
• Standard (STD) size for direct OE replacement
• Includes 1 pair (2 thrust washers) per set
• Lead-free bearing material for environmental compliance
• Manufactured entirely in-house by King for consistent quality control

OE Cross-Reference Part Numbers:

• Nissan: 12280-CK800, 12280-CK825
• Kolbenschmidt: TW-1228A STD
• Glyco: A324/2 STD
• Clevite: TW-697S

King Engine Bearings has specialized exclusively in engine bearings since 1960, producing every bearing under one roof — from raw material selection through final packaging — ensuring precision and consistency across their entire product line.