Yamaha YZ400F

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1998 Yamaha YZ400F.jpg
Yamaha YZ400F
Manufacturer
Production 98-99
Class Motocross
Successor Yamaha YZ426F
Engine
400
Spark Plug NGK CR8E '98-99
Final Drive Chain: 520x114 ‘98-99[1]
Front Sprocket 14T ‘98-99[1]
Rear Sprocket 49T ‘98-99[1]
Front Tire 80/100-21 '98-99
Rear Tire 110/90-19 '98-99
Weight
Oil Filter K&N KN-142
Recommended Oil Yamalube 10w-40
Manuals 1998 Yamaha YZ400 (K) (LC) Owners Service Manual
1999 Yamaha YZ400 (L) (LC) Owners Service Manual


The Yamaha YZ400F is a motorcycle produced by Yamaha from 1998 to 1999.

The original production 4-stroke motocross bike by a Japanese manufacturer. Piloted by Doug Henry, it won the AMA National Outdoor Series in its first year.

1998[edit]

1998 Yamaha YZ400F front
1998 Yamaha YZ400F in a shop

References[edit]

  1. 1.0 1.1 1.2 2019 Western Power Sports Catalog. Western Power Sports. 2019.