Cam Set for Chain Drive - Cam Set - 21H - Chain Drive - Twin Cam [0925-0112]

Bolt-in cam for more torque with stock compression. Runs best with low restriction exhausts (1700-5200 rpm). Similar to the EV-23 cam. Cams works well with fuel injection or carburetor models. Can be used with stock valve springs and tappets. Works well with carbs or fuel injection.

• Manufactured with the help of a computer with cam design capabilities
• Made from alloy steel billets and heat-treated processes are utilized
• Made in the USA
• Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
• '00-'06 model cams use a splined cam drive sprocket, for '99 a splined cam drive sprocket is required.