Pro Series Camchain Tensioner - Yamaha R6 2006-2014

The new APE Pro Series camchain tensioners are an upgrade design of the industry standard APE Classic camchain tensioner. originally designed for the racer who frequently needs to adjust the camchain adjustment due to extreme use and frequent engine tear downs.The easy access socket head adjuster screw, is perfect for tight spaces.The interior O ring design ensures that despite repeated adjustment the O ring will not flatten out eventually and weep. Most Pro series tensioners come with a gasket or o ring as required.