Eastern Motorcycle Parts Mainshaft Bearing Retaining Washer - .065" - A-35131-80

Ensure the longevity and smooth operation of your vintage Big Twin transmission with these replacement mainshaft retaining washers from Eastern Motorcycle Parts. Designed as direct replacements for worn or damaged originals, these washers maintain proper bearing preload and prevent excessive end play, contributing to improved shifting and reduced wear.

Description

These retaining washers are specifically manufactured to meet or exceed OEM specifications, guaranteeing precise fit and reliable performance in 4-speed Big Twin transmissions. Proper installation of these washers is critical for maintaining the correct mainshaft alignment and preventing premature bearing failure. Whether you're restoring a classic motorcycle or simply performing routine maintenance, these mainshaft retaining washers are an essential component for keeping your vintage Big Twin running smoothly. They are designed to withstand the rigors of high-performance applications, offering exceptional durability and resistance to wear.

Features & highlights

• Direct replacement for OEM mainshaft retaining washers.
• Ensures proper bearing preload and mainshaft alignment.
• Prevents excessive end play and reduces wear.
• Manufactured to meet or exceed OEM specifications.
• Essential for maintaining smooth shifting and transmission longevity.
• Designed for 4-speed Big Twin transmissions.

Technical specifications

• Brand: Eastern Motorcycle Parts
• Part Number: DS194179
• Product Name: Washer
• Type: Bearing Retaining, Mainshaft
• Thickness: 1.65 mm (0.065")
• Units: 5 Pack

Important to know

Verify the correct fitment for your specific 4-speed Big Twin model before installation. Professional installation is recommended.