K24Z7 Race Timing Chain Tensioner

K24Z7 Race Timing Chain Tensioner Inline Pro Honda High-Performance K24Z3 K24Z7 RACE Spec Timing Chain Tensioner. This is the solution to your faulty timing chain tensioner related issues. Big Cams, Small Cams, Street Engines, Race Engines, Turbo, or All Motor, our heavy-duty tensioners will keep your engine safe. "Only settle for the best!" *It is normal to see at least (3) teeth exposed on the tensioner piston. Due to the built-in "Fail-Safe" mechanism, it does not fully retract like the stock unit and will have some preload when installing.