Renthal 1500-520-50GPBU Twinring Heavy Duty Rear Sprocket - Blue - 50T watercraft-accessories-watersports-inflatables-skis-boards Polaris 400L 2x4 1994

Polaris 400L 2x4 1994

12775 is made of durable

Center tread includes an extra groove to offer outstanding self-cleaning characteristics

Keeping up on maintenance items is key to retaining that famous reliability

Renthal 1500-520-50GPBU Twinring Heavy Duty Rear Sprocket - Blue - 50T watercraft-accessories-watersports-inflatables-skis-boards Polaris 400L 2x4 1994Marketing Color: Blue Material: Aluminum Sprocket Position: Rear Sprocket Size: 520 Sprocket Teeth: 50 Unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Inner Ring is high strength Ultralight 7075 T6 Aluminum. Outer Ring is Electroless Nickel Coated steel. Outer is expanded at 200C and then fitted to inner, creating a permanent bond for the life of the sprocket. Precision CNC machined to