All Balls Racing Wheel Bearing Kit Front - (1421) - 25-1421

All Balls Racing Front Wheel Bearing Kit – 25-1421

Precision Bearing Solution for Honda CRF Models

The All Balls Racing 25-1421 Front Wheel Bearing Kit is engineered for off-road reliability and high-performance durability. Ideal for Honda CRF 230 and CRF 250 F models, this kit ensures smooth wheel operation and dependable seal protection in the most demanding conditions.

Key Features:

• ABEC 3 Precision Bearings: Manufactured for smooth, high-speed performance with minimized rolling resistance and increased longevity.
• Triple Lip Rubber Seals: Provide exceptional sealing to retain grease while effectively blocking water, dirt, and debris.
• Chevron SRI 2 Grease: High-performance grease with rust and oxidation inhibitors, rated for a wide temperature range to maintain lubrication and bearing integrity.
• Rugged Construction: Built to withstand rigorous trail and off-road use.

Installation Overview:

Inner Spacer:

• Ensure the bore is clean and that the axle passes smoothly through it.
• Inspect ends for wear, burrs, and ensure edges are square for proper bearing seating.
• Confirm the spacer length meets or slightly exceeds the hub’s bearing stops.

Wheel Hub:

• Remove all dirt and corrosion without altering the hub’s surface to maintain precise bearing fitment.

Outer Wheel Spacers:

• Inspect for wear where the spacers contact seals or bearings. Replace if significantly worn.

Installation Notes:

• Improper installation can damage bearings and reduce service life.
• Gently heat the hub to facilitate bearing insertion via thermal expansion.
• Always press bearings using the outer race only.

Kit Contents:

• Ball Bearings: 2
• Seals: 2

Compatibility:

• Honda CRF 230 (2003–2019)
• Honda CRF 250 F (2021 onwards)

This kit provides a professional-grade solution for front wheel bearing replacement, delivering long-term performance and protection in rugged riding conditions.