Model Name : For BMW G650 F650 F650GS CS F700GS F800 GS/GT/R/S/STMaterial Type : Aluminium alloyOrigin : Mainland ChinaOEM : 11318531009Item name : Motorcycle chain tensionerPackage Included : 1PCSColor : Silver or BlackSuitable 1 : For BMW G650X F650CS F650GSSuitable 2 : For BMW F700GSSuitable 3 : For BMW F800GS F800GT F800R F800S F800STFor BMW G650 F650 F700 F800 Enduro upermoto SMC R Motorcycle Manual Cam Timing CNC Chain TensionerFeatures:Conditions :2022 new productionMaterial: Aluminum CNCColor:Black/SilverOEM:11318531009Package Included:1pc cam chain tensionerFitment:For BMW G650 X challenge(K15) 2006-2007For BMW G650 X moto 2007-2007For BMW F650CS (K14) 2000-2005For BMW F650GS Dakar/M(R13) 1999-2008For BMW F650GS 2008-2012For BMW F700GS 2012-2017For BMW F800GS 2009-2017For BMW F800GS Adventure 2013-2017For BMW F800GT 2013-2018For BMW F800R 2010-2018For BMW F800S 2007-2007For BMW F800ST 2007-2012Product featuresManual cam chain tensioners are designed to replace the automatic and hydraulic tensioners on high-performance engines. The automatic adjusters can back out when the throttle is closed suddenly at high rpm. This allows the cams to go momentarily out of time, and can result in bent valves and/or serious engine damage. Hydraulic tensioners have a tendency to put too much tension on the chain guide under high rpm/high oil pressure conditions, resulting in premature wear.Both problems can be eliminated with the installation of the manual tensioner. No matter what the engine does, the cam chain tension will remain constant. An manual cam chain tensioner is a must for any kind of performance riding.Manual tensioners are CNC machined from billet alloy to exact tolerances for perfect fit