Thrust Washer

The Thrust Washer from BRINN TRANSMISSION (MPN 71025) is a precision internal component engineered for high-performance manual transmission assemblies. This 0.154-inch thick washer serves as a critical friction surface that manages axial load and endplay between rotating shafts and gear stacks. Built for enthusiasts and professional builders working on modified or performance transmissions, this thrust washer prevents excessive shaft movement and ensures consistent power transfer under demanding conditions.

As an internal transmission component, the thrust washer operates under extreme pressure and rotational stress, making material composition and thickness critical to longevity. BRINN TRANSMISSION components are manufactured to OEM-grade specifications with tight tolerances to ensure proper fit and function within transmission housings. The 0.154-inch thickness is engineered to provide the exact endplay clearance required for smooth engagement and disengagement of internal transmission elements. Proper installation of this washer prevents gear rattle, reduces friction losses, and protects against catastrophic bearing damage during shifts.

This thrust washer is essential for transmission rebuilds, performance overhauls, or repair of existing Brinn transmission units. Mechanics and powertrain builders rely on genuine BRINN parts to maintain the precision required in high-horsepower applications where standard washers may fail. Installation requires proper transmission disassembly and careful shaft alignment to seat the washer correctly. Whether you're restoring a vintage manual gearbox or upgrading a performance transmission system, this individual washer ensures critical internal clearances are maintained to specification.