Compatible with Kawasaki engines:
Bayou 300 KLF300
Bayou 400 KLF400
EN450 EN450A 454 LTD 1985-1990
Ninja 250R EX250 EX250F 1988-2007
Ninja 500 EX500 1987-2009
Ninja 500R EX500 EX500D 1997-2009
Ninja 900R ZX900A 1984-1986
GPZ1100 1995-1999
KFX50 2003-2006
KFX80 all years
KL650 1987-2015
KLR650 1987-2016
KLT110 KLT160 KLT185
KLX 80 1987-2006
KLX125 2003-2005
KSF80 2003-2006
KSF250 Mojave
KX60 KX65 KX80 KX100 KX125
KXT250 KZ440
KZ550 1979-1985
Vulcan 500 EN500 EN500C 1990-2009
Vulcan 750 VN750 1986-2006
Vulcan 800 VN800 1995-2006
Zephyr 550 ZR550 1990-1993
Zephyr 750 ZR750 1991-2006
ZR400 ZRX 1994-2008
ZR1100 1992-1995
ZR7S 2000-2005
ZRX1200 2001-2005
ZX1100 1995-1999

Specifications:
100% brand new and high-quality gas tank fuel vavle petcock.
Color: silver.
Dimensions: center to center mounting hole - 34mm.
Suitable for all kinds of motorcycles, ATVs, Quads, dirt bikes etc.
Give your machine the new power and torque it really deserves.
Manufactured from high quality materials, which will built to long lasting durability and performance.
Replace part numbers: 51023-0003, 51023-1267, 51023-1375, 51023-1389, 51023-1392, 51023-S006.
Package include: 1 x fuel petcock. 1 x cleaning brush. 1 x fuel filter. 2 x fuel lines. 8 x clamps.

3 positions switch: ON | PRIME | RESERVE
ON: allow you to operate with normal fill-ups.
PRIME: bypassing the vacuum operation and inject fuel into carburetor without requiring the engine turing over.
RESERVE: allow you to access the lower portion of the gas tank when gas level is low.