Origin:Mainland China 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.