Engine & Performance Warehouse TW473S Engine Crankshaft Thrust Washer Set

The Engine & Performance Warehouse TW473S is a precision-engineered engine crankshaft thrust washer set designed to limit axial movement and provide a reliable bearing surface for your engine's crankshaft. This 2-piece thrust washer set is manufactured to meet or exceed OE specifications, ensuring proper fitment and long-lasting performance.

Key Features:

• Contains 2 pieces for complete thrust bearing assembly (Position Number 4)
• Constructed of copper, lead, and tin on a steel backing for superior durability
• Housing bore: 3.219in - 3.228in (81.75mm - 81.998mm)
• Maximum length: 0.0098in (2.489mm)
• Shaft diameter: 2.411in - 2.421in (61.249mm - 61.501mm)
• OE replacement grade material for reliable performance
• Independent of journal bearing for better alignment and more uniform contact

Thrust washers are critical engine components that support axial load and prevent excessive crankshaft end play. The TW473S features tear-drop grooves on the flange faces and wedge-shaped ramps at each parting line that allow engine oil to enter between the shaft and bearing surfaces, ensuring proper lubrication during operation. Use with bearing set part numbers MS-1804A, MS-1804P, MS-2095P, or MS-2355A for complete engine rebuilding applications.