Pinion, attack, transmission front

FITTING OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is valid for the following brands, models and years:
KAWASAKI KDX 220 R: 1997-2005
KAWASAKI KLX 250 R: 1991-1999
KAWASAKI KLX 300 (KLX R): 1997-2002
KAWASAKI KV 250: 1985-1986
KAWASAKI KXF 250 Tecate: 1987-1988
YAMAHA DT 250 MX: 1980-1982
YAMAHA DT 400 MX: 1977-1977
YAMAHA IT 400: 1977-1979
YAMAHA IT 465: 1981-1982
YAMAHA IT 490: 1983-1984
YAMAHA IT400: 1977-1979
YAMAHA IT490: 1983-1984
YAMAHA RZ 250: 1986-1987
YAMAHA SR 250 SE: 1979-1984
YAMAHA SR 250 Spain: 1985-1996
YAMAHA WR 250 A: 1990-1990
YAMAHA WR 250 V: 1989-1989
YAMAHA WR 250 ZE: 1993-1993
YAMAHA WR 250 ZF: 1994-1994
YAMAHA WR 250 ZG: 1995-1995
YAMAHA WR 250 ZH: 1996-1996
YAMAHA WR 250 ZJ: 1997-1997
YAMAHA WR 250 ZK: 1998-1998
YAMAHA XT 240: 1980-1980
YAMAHA XT 250 J: 1980-1980
YAMAHA XT DT 250 MX: 1980-1980
YAMAHA XV 250: 1989-1994
YAMAHA XV 250 S Virago: 1995-2008
YAMAHA YFA1 125 Breeze: 1989-2004
YAMAHA YFM 125 Grizzly: 2004-2012
YAMAHA YFM 350 Raptor: 2004-2012
YAMAHA YFM 350 RSE-W Raptor Special Edition: 2007-2007
YAMAHA YFM 350 Warrior: 1987-2004
YAMAHA YFZ 350 LE-S Banshee - Ltd Edition Black: 2004-2004
YAMAHA YTZ 250 (Tri Moto): 1985-1986
YAMAHA YZ 250 D: 1992-1992
YAMAHA YZ 250 E: 1993-1993
YAMAHA YZ 250 F: 1979-1979
YAMAHA YZ 250 G: 1980-1980
YAMAHA YZ 250 H: 1981-1981
YAMAHA YZ 250 K 5DJ: 1998-1998
YAMAHA YZ 400: 1977-1979
YAMAHA YZ 465 G: 1980-1980
YAMAHA YZ 465 H: 1981-1981
YAMAHA YZ 490: 1982-1989
YAMAHA YZ 490 K: 1983-1983
YAMAHA YZ250F: 1979-1979
YAMAHA YZ400: 1977-1979
YAMAHA YZ490: 1982-1989