Secondary Bolt & Collared Washer 420441990 420427243 Fit for Can Am Turbo 1000R

Secondary Bolt & Collared Washer for Can Am Turbo 1000R

This secondary bolt & collared washer set with OEM cross-reference numbers 420441990 and 420427243 is designed for Can Am Turbo 1000R models. These components secure the secondary clutch assembly, maintaining correct alignment and power delivery.

Overview

This secondary bolt & collared washer for Can Am Turbo 1000R is a direct replacement fastener kit for the clutch system. The bolt and collared washer work together to affix the secondary sheave, preventing any play that could lead to performance loss. It is built to handle the high torque demands of the Turbo 1000R powertrain.

Built For Performance

• OEM cross-reference numbers 420441990 and 420427243 for verified compatibility
• Collared washer design spreads load for improved clutch stability
• Hardened steel material resists wear from high RPM vibration
• Precision-machined threads ensure a tight, secure fit
• Reinforced construction withstands the increased torque of turbocharged engines

Fits These Machines

• for Can Am Turbo 1000R

On-The-Job Use

• Ideal for clutch assembly repairs or routine service on high-performance vehicles
• Prevents clutch chatter and belt misalignment during aggressive throttle use
• Used when replacing the secondary pulley or performing full clutch rebuilds

Specs At A Glance

Good To Know

Q: How does the collared washer improve clutch operation? A: The collared washer creates a larger contact area, reducing stress on the clutch hub and preventing loosening under heavy load. This results in more consistent belt tension and smoother engagement.

Q: Is it necessary to use OEM-spec hardware for this repair? A: Yes, using the correct bolt and washer dimensions ensures the clutch is held with the proper clamping force. Substituting with generic parts can lead to improper fit or premature failure.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.