GY6 Crank Seals - Made from Viton

Need replacement crank seals for your GY6 (QMJ157)? These are the best of the best, made from Viton, not rubber. Viton is a synthetic rubber, it's better than rubber because it withstands high heat and won’t swell. This is the only seal we use. This mini kit comes with the left and the right crank seal.