R0543200 Polaris 3900 Sport Tune-Up Kit

Factory Tune-up Kit. Includes 1 vacuum tube assembly, 1 feedhose connector o-ring, 10 screws, 1 chain, 1 wheel sprocket assembly, 1 chain tensioner kit, 1 rear axle block assembly, 1 front axle block assembly, 1 gearbox assembly, 1 bottom housing, 1 single-side wheel, 1 fastener kit, 1 chain guard, 1 wheel spacer, 1 bumper and 1 wheel lock screw.