The Dirt Tricks Timing Chain Tensioner resolves issues with a slack timing chain on the new 4-stroke motors. The 2008 and newer four-strokes use a timing chain tensioning device intended to develop its force using the engine oil pressure hydraulically. The Factory components have serious flaws, which can leave the timing chain in a slack condition. This can have disastrous consequences. The Founder of Dirt Tricks developed our timing chain tensioner as a simple, effective, and fail-safe replacem
The Dirt Tricks Timing Chain Tensioner uses oil pressure combined with a mechanical ratchet system to prevent collapse and avoid issues caused by a slack timing chain on the new 4-stroke motors. The replacement unit will work on all newer four-strokes in