2x Carbon Membran für Yamaha YZ 250 1985-1988 + YZ 490 + WR500 Kolbenringe Dimensions: 59 x 44 mm

Dimensions: 59 x 44 mm (reed valve a) or 60 x 49 mm (reed valve b) - see pictures for assignment of reed valves a/b

Aprilia AF1 Futura 125 1990-1992

Scope of delivery - Set of reed valves (consisting of 2x Part a and 2x Part b) as described

The bearings are sealed and greased on both sides to protect against water and dirt

Yamaha DT100 1974-1980

2x Carbon Membran für Yamaha YZ 250 1985-1988 + YZ 490 + WR500 Kolbenringe Dimensions: 59 x 44 mmCompatible with Yamaha YZ 250 1985 1988 Compatible with Yamaha YZ 490 1986 1990 Compatible with Yamaha WR 500 1992 1993 High quality material precisely CNC milled for a perfect fit For optimal response and performance in all RPM ranges Dimensions: 76 x 48 mm Replaces the reed valves with Yamaha part numbers 8AB 13613 00 00 56A 13613 00 00 All manufacturer and brand names are used only for compatibility identification and are the property of their