The SDI Elite Free Piston Assembly is designed for KYB 48mm forks, offering enhanced durability and performance. Made from aluminum, it is significantly more robust than the stock plastic piston.

This assembly features an improved open chamber design that eliminates the top O-ring, thereby reducing friction. It comes fully assembled with all necessary bushings, O-rings, and seals, and is completely rebuildable for service.

• Brand: SDI Elite
• Material: Aluminum
• Improved open chamber design
• Removes top O-ring to reduce friction
• More durable than stock plastic piston
• Comes assembled with bushings, O-rings, and seals
• Completely rebuildable
• Sold individually
• Made in the U.S.A.
• Fits KYB 48mm Forks
• Fits Yamaha YZ125, YZ250, YZ250F, YZ450F (2006-2026)
• Fits Honda CRF450 (2009-2012)
• Fits Kawasaki KX450F (2008-2012)
• Fits Kawasaki KX250F (2020-2026)