MOOSE RACING Front Differential Bearing and Seal Kit for Honda TRX300FW FourTrax 4x4 and Yamaha Models

OVERVIEW

Restore reliable power transfer and internal protection with the Moose Racing Front Differential Bearing and Seal Kit. This comprehensive assembly replaces worn driveline wear points using high-speed EMQ bearings and durable type TC rubber seals, engineered for direct installation on Honda TRX300FW and select Yamaha models.

ENGINEERING & PERFORMANCE

High-speed EMQ bearings provide consistent rotational stability and minimize friction within the front differential housing. The type TC rubber seals incorporate garter-spring inner lips to actively retain lubricants and block external contaminants. A rubber-covered outside diameter adds defense against abrasive debris, ensuring long-term sealing integrity under aggressive riding conditions.

KEY FEATURES

• Moose Racing front differential service kit
• High-speed EMQ quality bearings
• Type TC rubber seal configuration
• Garter-spring inner lip design for secure seal retention
• Rubber-covered outside diameter for debris protection
• Complete set including all bearings and seals for full service
• Direct replacement fitment for specified Honda and Yamaha ATVs

TECHNICAL SPECIFICATIONS

• Brand: Moose Racing
• Part Name: Front Differential Bearing and Seal Kit
• Component Type: Bearing / Seal
• Bearing Grade: High-speed EMQ quality
• Seal Type: Type TC rubber with garter-spring inner lips
• Outer Seal Design: Rubber-covered outside diameter
• Supported Years: 1988–2005
• Compatible Trims: Select Honda TRX300FW and Yamaha models

FITMENT

• Honda TRX300FW FourTrax 4x4 (1988–2000)
• Yamaha Big Bear 350 4x4 (1998–1999)
• Yamaha Big Bear 400 4x4 (2000–2001)
• Yamaha YFM 400 Kodiak 4x4 (1999)
• Yamaha YFM 350 FX Wolverine 4x4 (1998–2005)

WHY RIDERS CHOOSE THIS

Riders choose this kit for the convenience of receiving all necessary bearings and sealed assemblies in a single package, ensuring complete differential restoration without mismatched parts. The reinforced garter-spring seals and rubber-covered edges effectively exclude water and mud that lead to premature gear damage, extending service life on rough terrain. By restoring critical internal tolerances with high-speed EMQ components, this kit delivers the reliability and quiet operation expected from factory specifications.