SPM Air Filter for Yamaha Moto-4 350 250 YFM350ER YFM250 Replaces part number:1YW-14451-00-00 Fit 1987-1990 1992-1995 Yamaha Moto-4 350 (YFM350ER),1989-1991 Yamaha Moto-4 250 (YFM250) Package including 1pc air filter + 1pc SPM branded wristband Arrival within 7-15 days (ships from and sold by SPM) If you received any package without our"SPM"branded wristband,you can ask the seller for all your money back