Designed to give strong low-end torque and high horsepower with a wide, usable power band and extended rpm ranges
Chain-driven cams for 99-06 models (except 06 Dyna) use stock splined gear and chain; 99 models with keyed drive gear will require the installation of a splined gear (sold separately)
Chain-driven cams for 06 Dyna and all 07-11 models use stock cam chain drives
Sold in sets of two
Cam installation kit are recommended for chain-driven cams (kit #DS-199235)