Complete Gasket Kit fits Polaris Shift 600 2011 Snowmobile by Race-Driven. Brand New Race-Driven Complete Gasket kit fits the following models: 2011 Polaris Shift 600. Race-Driven Gasket kits are made of the highest quality material and meet or exceed OEM standards. Complete gasket kits include all necessary gaskets and seals to do a complete engine rebuild. Gaskets come as pictured. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven Quality Driven Race-Driven While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.