Moose Racing W16-4601B Rear Axle Block Kit Yamaha

The Moose Racing W16-4601B Rear Axle Block Kit is a precision-machined replacement axle block set designed for Yamaha motocross and off-road motorcycles. Axle blocks, also known as axle adjusters or chain adjusters, secure the rear axle in position within the swingarm while allowing precise chain tension adjustment — a critical component for optimal drivetrain performance and rear wheel alignment.

Key Features:

• Direct OEM-style replacement for Yamaha rear axle block assemblies
• Precision-machined construction for accurate axle positioning and chain adjustment
• Maintains proper rear wheel alignment for consistent handling
• Durable materials designed to withstand the demands of off-road and motocross riding
• Sold as a complete kit with all necessary hardware for installation
• Moose Racing quality backed by decades of powersports parts expertise

Moose Racing is a trusted name in the powersports aftermarket, producing high-quality replacement and performance parts for dirt bikes, ATVs, and UTVs. This axle block kit is an essential maintenance item, ideal for replacing worn, damaged, or lost OEM axle blocks to restore proper rear suspension and drivetrain function.