Spring Bearing Chain Idler Tensioner with Pulley Replacement for 49cc 50cc Gas 2 Stroke Engine Motorized Bike

Feature: 1. Wide Application: The chain idler tensioner pulley kit is extensively suitable for 49cc 50cc 60cc 66cc 80cc gas 2 stroke engine motorized bike. 2. Powerful Function: Protect the swing arm and help guide the chain correctly to prevent the chain from derailing, sprocket from excessive wearing, and extend the chain life. 3. High Quality Materials: The spring chain tensioner kit is exquisitely processed by premium steel alloy and ABS materials with higher strength for maximum durability. 4. Good Replacement: The spring chain idler tensioner is carefully designed according to the original specification for perfect match and easy installation. 5. Professional Production: The superior idler pulley chain tensioner has undergone extensive quality and safety testing to ensure long service life and strong reliability.

Specification: Item Type: Chain Idler Tensioner Material: Steel Alloy + ABS Application: For 49cc 50cc 60cc 66cc 80cc gas 2 stroke engine motorized bike.

Package List: 1 xChain Idler Tensioner 1 x Accessories Kit (6PCS)