Exhaust valve Ø37mm (large valve)

• Automatic spring-loaded tensioner
• Features a grease fitting to ensure lubrication and maintain tension of the chain guide against the chain

We prioritize quality and reliability: tensioner meets original equipment quality standards.

Valve with high keyway

Bearing Dimensions:

• Dimension: Stock Dimension (Standard)
• Journal Diameter (A): Ø 54.80mm
• Housing Diameter (B): Ø 58.75mm
• Bearing Width (C): 20.50mm
• Bearing Thickness (D): 1.95mm
• Smooth, lug-type bearings with grease holes (x5) and grooves (x5)
• Bearing Material: Bi-metal

Replaces Ducellier 582012