FAI Timing Chain Kits are some of the most complete Timing Chain Kits in the industry, Kits include the following components Timing chain tensioner, Both chain guides, crank shaft sprocket and Camshaft sprocket. All FAI Timing Chain Kits have been developed using OEM testing facilities by our dedicates Technical Engineering Team. With quality at the forefront of everything FAI do, FAI's Timing Chain Kits have been manufactured using specially sourced materials and the latest construction techniques. So you can ensure a professional repair of your chain drive. To ensure a long engine life, all components of the timing chain kit should be replaced.