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  See more parts for ATK 450
Select the year of your ATK 450:
EK Chain 520X114 Sport SR Chain - 520SR-114
EK's heavy duty non-sealed chains offer another option for smaller displacement motorcycle owners. The heavy duty version of our non-sealed chains offer increased wear life compared to the standard non-sealed versions.

For lower horsepower Dirt, ATV and Street applications

Features:
  • Heavy Duty version of the Sport Chain
  • Solid bushings and solid rollers for long life
  • Quad staked riveting
  • Large 5.08mm pin & 2mm plate gives a whopping 8000 lb. tensile strength to 520 size
Specifications:
  • Chain Links: 114
  • Pitch: 520
  • Tensile Strength: 7,400 lb.
  • CC Rating: 350cc max

Other Part Numbers:
EK Chain #69-3414

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2004-2007
 ATK 450
2013-2015
 Beta 250
2013-2015
 Beta 300
2011-2015
 Beta 350
2015
 Beta 390
2008-2009
 Beta 450
2008-2009
 Beta 525
1982-2002
 Honda Moto CR125R
1981-2007
 Honda Moto CR250R
1994-2001
 Honda Moto CR500R
2004-2013
 Honda Moto CRF250R
2004-2009, 2012-2013
 Honda Moto CRF250X
2002-2012
 Honda Moto CRF450R
2005-2009, 2012-2015
 Honda Moto CRF450X
1976
 Honda Moto MR250
2003
 Husaberg FS400E
2008-2015
 KTM 250 XC
2006-2010
 KTM 300 XC
2006-2008
 KTM 300 XC-W
1990-1991
 KTM 350 EGS
1989-1991
 KTM 350 EXC
1988-1989, 1991-1993
 Kawasaki EL250 Eliminator
2009-2011
 Kawasaki ER-6N
2012-2013
 Kawasaki EX650 Ninja 650
2006-2011
 Kawasaki EX650 Ninja 650R
2007-2013
 Kawasaki KLE650 Versys
2008-2009
 Kawasaki KLX450R
1982-1984
 Kawasaki KX125
1980-2007
 Kawasaki KX250
2004-2008, 2013
 Kawasaki KX250F
2006-2016
 Kawasaki KX450F
1986-2004
 Kawasaki KX500
1990-1993
 Suzuki DR650S
1994-1995
 Suzuki DR650SES
1980-1992, 1996-2007
 Suzuki RM125
1981-1982, 1989-2008
 Suzuki RM250
1989-1998
 Suzuki RMX250
2004-2009
 Suzuki RMZ250
2005-2015
 Suzuki RMZ450
1991-1997
 Yamaha WR250
2001-2008, 2013
 Yamaha WR250F
1998-2000
 Yamaha WR400F
2001-2002
 Yamaha WR426F
2003-2015
 Yamaha WR450F
1988-1990
 Yamaha XV250 Route 66
2008-2013
 Yamaha XV250 V-Star 250
1995-2007
 Yamaha XV250 Virago
1985, 1989-1993, 2005-2015
 Yamaha YZ125
1985-2015
 Yamaha YZ250
2001-2009, 2012-2016
 Yamaha YZ250F
2015
 Yamaha YZ250FX
1989-1990
 Yamaha YZ250WR
1998-1999
 Yamaha YZ400F
2000-2002
 Yamaha YZ426F
2003-2016
 Yamaha YZ450F

EK Chain Banner

Who is EK Chain?

EK Chain is a company that was founded in 1941 and started as a general roller-chain manufacturer. Also known as  Enuma Chain, it is based in Kaga, Japan, near Komatsu on Japan’s west coast. It was in 1974 when EK Chain introduced the world’s first sealed O-ring chain. 

Today, the company has become a world-renowned chain manufacturer and is considered one of the best in the industry.

Quality Products Every Time

Quality has always been on top of the list at EK Chain. That is why in 1997, the company got its ISO certification. It proves that the company has passed all the regulations and standards set by the regulators regarding manufacturing and management.

Always At The Forefront Of Technological Advancements

All their products are designed and created with precision to guarantee product quality and safety. Their research and development team focuses on finding technological breakthroughs and develop unique ideas to meet the needs of their growing market. The company’s commitment to innovation is the fuel to keep pushing and is at the core of everything they do.

Purchase EK Chain At Vivid Racing

If you are in the market for a high-quality chain for your vehicle, then EK Chain is the brand for you. Being in the business for 80 years has helped the company gain the needed experience to create products that multiple generations have enjoyed.

To know more about EK Chain and what they offer, visit Vivid Racing and check out their list of products that fit your specific requirement.

Limited Warranty

EK O-ring and Quadra-X ring chains are warranted against defects in materials and workmanship for 24 months/unlimited mileage (for street use) or 12 months/unlimited mileage (for off-road use). This warranty is not applicable in any of the following cases:
  • Any applications other than those recommended by EK Chain and motorcycle owners manual
  • Use in competitive events
  • Use on motorcycles that have been modified in any way
  • Improper installment
  • Maintenance neglect including but not limited to lack of or improper lubrication, sprocket misalignment, and improper chain adjustment
  • Normal Wear

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