Yamaha YZ80

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1983-Yamaha-YZ80-Yellow-3206-0.jpg
Yamaha YZ80
Manufacturer
Production 74-99
Class Motorcross
Successor Yamaha YZ85
Engine
80
Spark Plug NGK BR9ES '83
NGK B8ES '76-82
NGK B9EG '84-92
NGK B10EG '93-99
NGK B7HS '74
Final Drive Chain: 428x107
Front Sprocket 13T
Rear Sprocket 44T
Front Tire 2.50-16 '74 , '78-79
2.75-16 '76 , '77
80/80-17 '84 , '85
2.75-17 '80 , '81-82 , '83
70/100-17 '86-92 , '93-99
Rear Tire 3.00-14 '74 , '76
3.60-14 '77 , '78-79 , '80
90/100-14 '86-92 , '93-99
5214 '81-82 , '83
80/80-14 '84 , '85
Weight 131 lb (60 Kg) '81 [1] (wet)
Oil Capacity change: 0.7 L rebuild: 0.75 L [1]
Recommended Oil Yamahalube 10W-30
Fuel Capacity 4.6 L '81 [1]
Related Yamaha YZ50
Yamaha YZ60
Yamaha YZ80
Yamaha YZ85
Yamaha YZ100
Yamaha YZ125
Yamaha YZ250
Yamaha YZ400
Yamaha YZ465
Yamaha YZ490
Competition Honda CR80R
Kawasaki KX80
Suzuki RM80
Manuals 1981 Yamaha YZ80H Owners service manual

1994 Yamaha YZ80 (F) LC Owners Service Manual
1996 Yamaha YZ80 Owners Service Manual
2001 Yamaha YZ80 (N) LC or LW (N) Owners Service Manual

2002 Yamaha YZ80 (PLC) (LWC) Owners Service Manual



The Yamaha YZ80 was a two-stroke motorcross dirtbike made by Yamaha from 1974 to 1999.

1974[edit]

  • SERIAL # 462-000101 - 009661

1975 YZ80B[edit]

  • SERIAL # 492-000101 - 018570

1977 YZ80D[edit]


1978 YZ80E[edit]

  • First year of the rear monoshock 80 was 1978- YZ80E, code 2J5.

1979[edit]


1981 YZ80H[edit]

1981 Yamaha YZ80H Owners service manual

1982[edit]

1983[edit]


1985[edit]

1998[edit]

1998 Yamaha YZ80 in Blue
1998 Yamaha YZ80 in Blue


See Also[edit]

YZ[edit]

Other[edit]

References[edit]





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