• Yamaha TT-R90N (USA, except California)
• Yamaha TT-R90NC (USA for California)
• Yamaha TT-R90 (Europe)

Honda ST50: 1969-1971 Honda ST70: 1971-1974 Honda CT70: 1969-1982 Honda CT70K1: 1972-1975 Honda CT70K2: 1973-1974

C70, CL70, Cub, C70M Passport / Honda Motor Corporation Ltd

• C70
• CL70
• Cub

• TT-R50E (2006)
• TT-R50EW (2006)

• Honda Monkey Z50
• Honda Monkey Z50A
• Honda Monkey Z50AK1
• Honda Monkey Z50AK2
• Honda Monkey Z50AK3

• KTM 50 SX (2009)
• KTM 50 SX Junior (2009)
• KTM 50 SX Mini (2009)

Z50 / Honda

• Z50A: Mini Trail
• Z50J1: Mini Trail
• Z50R: Mini Trail

KX65 / Kawasaki Heavy Industries

• 2000 KX65
• 2001 KX65
• 2002 KX65

• KTM 85 SX 19/16 (2013)
• KTM 85 SX 17/14 (2013)

• ST50
• ST70
• CT70
• 70H

CT 70, CT 70H, ST 70 Dax / Honda Motor Corporation Ltd

1969-1982 Honda CT 70:

• CT 70 Standard - 1969-1982
• CT 70 Deluxe - 1972-1978

• KX60
• KX80
• KDX80
• KX100

• MadAss 125

• KX65 (all variants including A1, A2, A3, etc.)

• PW80 (W) (2007)

• Yamaha TT-R125LW(M) (2011-)

• Yamaha TT-R50E (2021)
• Yamaha TT-R50EV (2021)

ST50, ST70, CT70, CT70H 1970 / Honda Motor Co., Ltd

Honda Trail Series

• 1970: ST50
• 1970: ST70

1972 Suzuki RV 50

• 1972: RV 50 Standard

1973 Suzuki RV 50

• 1973: RV 50 Standard

• YSR50T

Engine: 49.3 cc (3.01 cu in), two-stroke, air-cooled, single7.4:1.

YZ80(f)/LC / Yamaha

Production year(s): 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

TT-R90E(R)

• Production year(s): 1999, 2000, 2001, 2002, 2003, 2004, 2005

• YZ85 (2001)
• YZ85LW (2001)

• PW50(R) (2002)

YZ85 / Yamaha Motor Corp., Ltd

Engine: 84.7 cc, single-cylinder, water-cooled, two-stroke, reed valve inducted.

• YZ85(P)/LC and YZ85LW(P) -2002

• YZ85(T) (2004)
• YZ85LW(T) (2004)

• Yamaha TT-R50E (2005)
• Yamaha TT-R50EV (2005)

• KTM 65 SX (2013)

• LB2 (1978)
• LB2M (1978)

• Yamaha PW50(P) (2001)

• Aprilia RX 50 Racing (1992-2000)

• TT-R110EX (2008)

• TT-R90(T) (2004)
• TT-R90E(T) (2004)

• KTM 50 SX (2013)
• KTM 50 SX Mini (2013)

Z50A, Z50 Mini / Honda

• 1969-1978 Honda Z50A / Z50 Mini

2 manuals (1969-1978 Z50A manual & 79-99 Z50R manual)

• CRF50F (2004-2013)

• XR80R (1998-2003)
• XR100R (1998-2003)

Kawasaki Motorcycle & Engine Company

• 1971 Kawasaki KV75 Monkey
• 1972 Kawasaki KV75 Monkey
• 1973 Kawasaki KV75 Monkey

• Yamaha TT-R90(R) (2000-2023)

• KTM 85 SX (2004-2009)
• KTM 105 SX (2004-2009)

PW50(N) / Yamaha Motor Corporation, Ltd

2001 Yamaha PW50(N)

PW50(N)

• Yamaha PW50(V)

PW80M1 / Yamaha Motor Co., Ltd

• Y-Zinger

• YZ85(P)/LC
• YZ85LW(P)
• YZ85LW
• YZ85P1 (USA)
• YZ85LWP (Australia, NZ)

• KX85 (2013 & Later)
• KX100 (2013 & Later)

• Yamaha Chappy LB 50
• Yamaha Chappy LB2
• Yamaha Chappy LB2M

Engine: 50cc, 1 cylinder, 2.8/2.1 hp/kw

• PW50W (2006)

• Yamaha PW80(T) (1991 - 1994)

• Yamaha TT-R50EW (2006)

TTR90, TTR90N, TTR90 M, TTR90P / Yamaha Motor Co., Ltd

• 2000 TT-R90(M)
• 2001 TT-R90(M)
• 2002 TT-R90(M)