Secondary Bolt & Collared Washer 420441990 420427243 Fit for Can Am HD10 HD8 HD9
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Secondary Bolt & Collared Washer for Can Am HD10 HD8 HD9
This secondary bolt and collared washer set, referencing OEM cross numbers 420441990 and 420427243, secures the driven clutch assembly for Can Am HD10, HD8, and HD9 models. The secondary bolt and collared washer kit ensures the clutch sheaves remain properly aligned during high-torque operation. This secondary bolt and collared washer replacement restores secure fastening for your Can Am side-by-side.
Overview
This secondary bolt and collared washer set is a direct replacement for the original hardware used on Can Am HD10, HD8, and HD9 vehicles. It functions to lock the secondary clutch in place, preventing slippage and ensuring consistent power transfer. The kit is intended for owners performing clutch service or repair on compatible Can Am models.
Built For Performance
- Precision-machined bolt threads match OEM specifications for a secure fit
- Collared washer distributes load evenly to prevent clutch hub damage
- Hardened steel construction resists stretching and wear under load
- Includes both the bolt and collared washer for a complete fastening solution
- Designed to withstand high-RPM clutch operation without loosening
Fits These Machines
- for Can Am HD10
- for Can Am HD8
- for Can Am HD9
On-The-Job Use
- Secures the secondary clutch during routine belt and clutch maintenance
- Replaces worn or stripped hardware during full clutch rebuilds
- Used when reinstalling the driven clutch after cleaning or inspection
- Provides reliable fastening for trail riding, work, and utility use
Specs At A Glance
| Part Number(s) | 420441990, 420427243 |
| Type | Fastener Kit |
| Components | Bolt and Collared Washer |
Good To Know
Q: Will this bolt fit my Can Am HD10? A: Yes, this bolt and collared washer are designed for Can Am HD10, HD8, and HD9 models. Confirm your model and serial number range before ordering.
Q: Do I need to replace the washer as well? A: Yes, the collared washer is critical for even load distribution and should be replaced along with the bolt to prevent clutch hub damage.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.