Hot Cams camshafts are an aftermarket upgrade to a variety of dirt bike makes and models. These OEM replacement items can increase the rev range in your machine depending on stage 1-3 kit you desire. The billet valve shim kits also help increase the RPM range and increase power within the engine's capability. Off-road performance camshafts are often overlooked, however, the single-cam sprocket can offer an incredible power gain even with stock valve springs. These top-end items are available for a large range of KTM, Husqvarna, Honda, Kawasaki, Yamaha, and Suzuki models!

The cam chain should also be replaced at the same time and this is recommended by most dirt bike mechanics to ensure the new products work together neatly. The power gain off these smaller top-end items is second to none before opening the bottom end and playing with the OEM crankshaft. This would severely decrease the durability of the casing seals and also opens the opportunity for more engine slippage once the case has been opened, therefore only playing with top-end components is highly recommended. Hot Cams stage 1 and Hot Cams stage 2 kits are incredibly popular and offer great power increases for models such as the Kawasaki KX250F and KX450F. Bikes such as the Suzuki RMZ250 and Suzuki RMZ450 benefit from a stage 3 kit to increase top-end speed and torque. Throw these items in your bike, put the machine on the dyno, and see the engine parts work their magic!