Top Shelf Starter Clutch One Way Bearing Sprag Assembly with Knockout Gear Idler and Needle Bearing Fits Honda TRX400EX Sportrax 400 Quick Fix 1999 to 2008
✔️ 3-piece sprag assembly idler gear and precision needle bearing
Your Honda TRX400EX ATV stops firing when this internal clutch fails. You swap this complete one way bearing kit to restore instant kickback response. This straightforward 3-piece outfit handles the swap fast. Mount it back on your Sportrax machine to fix sluggish turns safely.
✅ Idler gear length spans 146 mm equaling 5.7 inches across both axes✅ Height sits 29 mm thick at 1.1 inches on the mounting pad
✅ Needle bearing codes match 91061-KE5-003 and 91022-MT7-003 replacements
✅ Starter clutch shell fits OEM numbers 28125-HN1-003 and 28125-HN1-A71
💡 How do you spot a worn starter clutch assembly before it kills performance?
Early detection prevents costly drivetrain damage on the trail. You can catch the issue fast with these checks:
- Watch for sluggish crank speeds that point straight to bad sprag tooth contact
- Spin the idler gear shaft by hand to feel harsh resistance from dried rollers
- Drain old grease and pack fresh lube around the carriage to fight rust buildup
- Stocking a verified rebuild kit handy saves serious headaches on weekend rides