Roller bearing timing chain tensioner with brass extension Spring Essentials Along with a brass extension

Along with a brass extension for the hydraulic pushrod that puts more tension on the chain to make your motor run much quieter

The kit upgrades 12eDRIVE and 16eDRIVE bikes to the 19mm diameter MINI BAR with 28% smaller grip diameter

You will need to purchase the correct gaskets separately

breathable

Compatible with 16-inch wheels for kids’ bikes and small frames

Roller bearing timing chain tensioner with brass extension Spring Essentials Along with a brass extensionReplace the stock OEM chain tensioner with this steel roller bearing tensioner and brass extension. The crf110 is known for having a noisy timing chain. With this setup you replace the plastic roller with a steel roller bearing gear that will last the life of your motor. Along with a brass extension for the hydraulic pushrod that puts more tension on the chain to make your motor run much quieter. Have some peace of mind knowing the your cam chain