Twin Air Radiator cap fits KVF 700 Prairie(04-06), YFM 700 Grizzly(07-16), YFM 700R Raptor(06-25), YFM 660 Raptor(01-05), KVF 650 Prairie(02-03), YFM 600 Grizzly(1998-01), YFM 550 Grizzly(09-14), CR 500 R(1990-01), KX 500(1983-04), CRF 450 RX(19-25), CRF 450 R(02-25), CRF 450 RWE(19-25), CRF 450 RX(17-25), CRF 450 X(05-25), Grizzly 450(07-14), KX 450F(06-25), KX 450XC(21-25), LT-R 450(06-11), RMX 450 Z(10-19), RMZ 450(05-25), TRX 450 R(04-14), WR 450F(03-25), YFM 450(2000-12), YFZ 450R / SE(09-24), YZ 450F(03-22), WR 426F(01-02), YZ 426F(2000-02), TRX 420(07-14), KFX 400(03-06), LTZ 400(02-13), TRX 400X(05-14), WR 400F(1998-1999), YZ 400F(1998-1999), KVF 360 Prairie(02-13), Grizzly 350(07-14), YFM 350 Raptor(04-13), YFM 350 Warrior(1987-04), YFZ 350 Banshee(1987-11), CR 250 R(1984-07), CRF 250 R(04-25), CRF 250 X(04-18), KX 250(1978-08), KX 250F(04-25), KX 250XC(21-25), RM 250(1982-08), RMZ 250(04-23), WR 250(1993-1997), WR 250F(01-25), YFM 250 Raptor(08-13), YZ 250(1985-25), YZ 250F(01-25), CRF 150 R(07-25), YZ 144(1985-18), CR 125 R(1984-07), CRF 125F(14-23), Grizzly 125(05-14), KX 125(1974-08), RM 125(1980-10), YZ 125(1980-25), CRF 110(13-18), CR 85 R(03-07), KX 85(01-25), RM 85(02-25), YZ 85(02-25), CR 80 R(1985-02), KX 80(1982-2000), RM 80(1983-01), YZ 80(1986-01), KX 65(2000-25), RM 65(03-05), YZ 65(18-25) Elevate your off-road adventures with the Twin Air High-Pressure 30 PSI Radiator Cap, engineered for KTM, GasGas, and Husquvarna Dirt Bikes. This premium replacement cap boosts cooling efficiency by maintaining higher system pressure, raising the coolant's boiling point to prevent overheating and coolant loss during intense motocross or trail rides. It seamlessly replaces your OEM cap, ensuring reliable performance in the harshest conditions.