THIS SET  INCLUDES SPROCKETS/GEARS.
Revhigh Timing Sets are manufactured to meet or exceed OE specifications using better than stock quality grade components from Japan. Depending on the model, most of Revhigh's Timing Sets include the following:
Chains – Made from high strength steel. Helps increase the life of the chain.
Gears – Made from High Tensile strength metals. Heat treated to increase the hardness and durability of the product.
Tensioners – Made form Cast Iron, Aluminum, Steel, and high quality Plastic.
Guides – Made from Cast Iron, Aluminum, Steel, and high quality Plastic.
Seals and/or gaskets, where required.
Timing chain is made in Japan, with revised chains and revised tensioners. These kits are over $1000 from local parts suppliers.