Premium Urethane Cushion / Bushing upgrades for Jackson Quad Roller Skates. Compatible with Jackson Evo, Finesse, Flex, Mystique, Vibe Falcon, Supreme, VIP and Vista. Some of the Jackson skates come stock as a Cone/Cone combo. Please be sure to purchase cup washers so that you can use our preferred Cone/Barrel combo. Jackson - Evo Pilot - Viper 2.0 0.50" / 0.55" Jackson - Finesse Pilot - Viper Zytel 0.50" / 0.55" Jackson - Flex Pilot - Viper Zytel 0.50" / 0.55" (Larger Kingpin Plateside) Jackson - Mystique Pilot - Viper 0.50" / 0.55" Jackson - Supreme Pilot - Viper Nylon 0.50" / 0.55" Jackson - Vibe Viper Nylon Pilot - Viper Nylon 0.50" / 0.55" Jackson - Vista Pilot - Viper 0.50" / 0.55" Moxi - Rainbow Rider NOT Marvel - Unsure 0.50" / 0.55"
