Restore reliable starting and clutch performance with this genuine OEM one-way clutch bearing, part number 91101-HA0-004. This component is the exact factory-specified bearing for the starter clutch / one-way clutch assembly in thousands of Honda ATVs .

Precision-engineered to 61.8mm length x 46.8mm width x 12.7mm height . Direct OEM replacement - no modifications required. Supersedes 91101-HA0-003 and also replaces 91101-HC4-003 .

OEM & Aftermarket Cross-References

A failed one-way bearing causes

• Starter grinding noise  - Bearing slips or locks up

• Engine won't crank  - Starter spins but does not engage

• Hard starting / no-start condition

• Damage to starter clutch housing and ring gear

Genuine / Premium advantage

• Precision dimensions  - 61.8x46.8x12.7mm ensures correct roller cage fitment

• Hardened roller bearings  - Resists brinelling and flat-spotting

• Correct spring tension  - Reliable engagement and release

• Verified fitment  - 115+ Honda ATV applications

⚠️ Supersession Note

This part is the current OEM replacement for superseded number 91101-HA0-003 . Honda considers this part equivalent to the original. Ordering the old number may result in automatic substitution with 91101-HA0-004.

Pro Tip

When replacing the one-way bearing, always inspect the starter clutch housing and starter ring gear for wear or damage. A failing bearing often contaminates the clutch assembly with metal debris.

Genuine Honda OEM parts - Trust the original.

Fitment

Always verify fitment using your vehicle's specific model, year, and VIN before ordering.

Specifications