Metal Motorbike Motocross Chain Adjuster Modified Tensioner for 125 200 390 RC39

Features: This chain tensioner is made of high quality material which is very durable. It's used for controlling the motion amplitude of the chain. Prevent the malfunction of chain from causing damage to the engine. Easy to install. for DUKE 125 200 390 RC39

Specifications: Material:Aluminum Alloy

Package Includes: 2x Chain Adjuster Blocks

note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.