MCT- VR6 Manual Cam Chain Tensioner

The Schimmel Performance MCT (Manual Chain Tensioner) is designed to replace the oem hydraulic cam chain tensioner. A must for high performance vr6 engines. Hydraulic tensioners have a tendency to put too much tension on the chain guide under high rpm/high oil pressure conditions, resulting in loss of power and premature wear of the cam chain guides. The key is the cam chain should only have the slack taken out, not actually have tension on it. Perfect adjustment would be zero pressure/no play. During lower engine operations such as gear shifts and startups the oem hydraulic tensioner does not provide enough pressure to hold chain and guide rail in proper position especially with high lift cams and hd valve springs. Hydraulic tensioners are also prone to fail at anytime in racing conditions causing bent valves or more severe engine damaged. Installing the MCT has no down sides, and a positive of being easier on the cam chain and guides. Not relining on oil pressure to hold chain with no slack, and has zero possibility of catastrophic failure. In racing applications you do not want oil pressure to control the mechanical timing of the engine at anytime. The MCT is made from 304 Stainless steel for a lifetime of use. It includes ARP 12 point SS jamb nut ( a standard hex Stainless nut as a cheaper option is available) Fits all 12v and 24v vr6 engines