Denso X27ES-U U-Groove Standard Spark Plug

Specifications:

• Spark Plug Code: X27ES-U
• Thread Diameter: 12 mm
• Thread Reach: 3/4 in

Features:

• U-groove ground electrode design with tapered cut
• 360° laser-welded electrode
• Iridium electrodes shrunk to 0.4 mm for reduced voltage requirements and improved firing performance
• Iridium resists wear in extreme conditions with melting point up to 4,000°F

Fits the following:

• Honda CB900C Custom: 1980-1981
• Kawasaki 305 CSR KZ305A: 1981-1982
• Kawasaki 305 LTD KZ305B: 1987-1988
• Kawasaki 454 LTD EN450A: 1985-1990
• Kawasaki Eliminator 600 ZL600A: 1986-1987
• Kawasaki Eliminator 600 ZL600B: 1996-1997
• Kawasaki Ninja 1000R ZX1000A: 1987
• Kawasaki Ninja 500 EX500D: 1994-1996
• Kawasaki Ninja 600R ZX600A: 1985-1987
• Kawasaki Ninja 600R ZX600C: 1988-1997
• Kawasaki Vulcan 500 EN500A: 1990-1995
• Kawasaki Zephyr 750 ZR750C: 1991-1992
• Suzuki GS1150: 1984-1985
• Suzuki GS1150EF: 1986
• Suzuki GS250T: 1981
• Suzuki GS300L: 1982-1983
• Suzuki GSXR750: 1987
• Suzuki GSXR750 Limited: 1986
• Suzuki XN85 Turbo: 1983
• Yamaha TX500: 1974
• Yamaha TX500 Street Series: 1973