TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 154116DRX stock Product Details – YSS Rear

Product Details – YSS Rear Shock Absorber Set Eco Line for Husqvarna OR390 (1979–1980) This pair of adjustable YSS rear shock absorbers from the Eco Line series is specifically designed for the Husqvarna OR390 (1979–1980) with a wheelbase of 420 mm

making it our most user-friendly model yet

• Rack mechanism can be disabled to keep the hose pulled out

Short and chamfered pin with a DLC treatment (Diamond Like Carbon)

VERTEX PISTON FOR TC250

TWIN AIR Pre-Oiled Decibel Reducer Air Filter - 154116DRX stock Product Details – YSS RearTwin Air brings race proven technology to consumers with the new Decibel Reducer (DR) foam . With the FIM implementing the 109dB noise limit, manufacturers have had to adapt their engines to comply. Twin Air also explored solutions to meet this benchmark while maintaining performance. During the 2025 MXGP season, noise control was already set to 109dB. Working closely with factory teams, we developed a solution to reduce intake side noise. Leveraging