AMSOIL Synthetic Chaincase & Gear Oil (formerly AMSOIL Series 2000 Synthetic Chaincase Oil) has been renamed and repackaged in a larger 16-ounce bottle to provide enough oil in a single package for most ATV and snowmobile applications. With capacities increasing on many modern units, the larger size allows customers to purchase only one bottle for most applications. While the product code remains TCC, the new bottle is indicated with CN rather than BE. Use TCCCN to order AMSOIL Synthetic Chaincase & Gear Oil in its new packaging. Pricing has been adjusted to reflect the larger size. AMSOIL Series 2000 Synthetic Chaincase Oil is discontinued and available while supplies last.