Motocross/Dirt Bike Timing Gears & Chains

Strong construction, great off-road performance, and reliable engines are the main features of dirt and motocross bikes. Most models in this category are equipped with two-stroke motors which carry a simpler architecture compared to four-stroke engines while providing rather high torque. One of the most crucial engine parts used in some of them is the timing chain synchronizing the rotation of the cam and crankshaft to ensure that the intake and exhaust valves open and close at a proper time. In other words, bad functioning of the timing chain and related gears can reduce the performance of the engine or even prevent it from running at all.

If the motor of your motorbike starts to perform poorly, misfire, don't start, or rattle at idle, chances are that the timing chain has got longer than necessary. In this case, a thorough check is required, and you need to replace the worn-out parts as soon as possible. Though valvetrain components are robust enough, they are also subjected to high stresses every time you go for a ride. In our online store, you can find a large selection of premium motocross and dirt bike timing gears and chains designed by top-ranked aftermarket companies to deliver top performance for years to come.