1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See more parts for Aprilia RS 125
Select the year of your Aprilia RS 125:
EK Chain 420X120 Sport SR Chain - 420SR-120
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: 120
  • Pitch: 420
  • Tensile Strength: 4,300 lb.
  • CC Rating: 80cc max

Other Part Numbers:
EK Chain #69-3220

Proposition 65

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

Vehicle Make/Model
Aprilia RS 125 2002-2003 Base
Aprilia RS 50 2002-2006 Base
Aprilia Tuono 50 2004-2005 Base
Honda C70M 1971 Base
Honda CB50R Dream 50 2004 Base
Honda CR80R 1980-1983, 1985-2002 Base
Honda CR85R 2003-2007 Base
Honda CR85RB Expert 2003-2007 Base
Honda CRF110F 2013-2015 Base
Honda CRF50F 2004-2009, 2011-2015 Base
Honda CT70 1972-1979, 1991-1994 Base
Honda NS50F 1990 Base
Honda NSF100 2006 Base
Honda NSR50 2004 Base
Honda QA50 1971-1975 Base
Honda SL70 1971, 1973 Base
Honda XL70 1974-1976 Base
Honda XL75 1977-1979 Base
Honda XL80S 1980-1985 Base
Honda Z50A 1972-1978 Base
Honda Z50R 1979-1989, 1991-1999 Base
KTM 65 SX 2000-2009 Base
Kawasaki KDX80 1982-1988 Base
Kawasaki KX65 2000-2009, 2011-2017 Base
Kawasaki KX80 1980-2000 Base
Kawasaki KX85 2001-2014 Base
Suzuki RM80 1986-1988 Base
Suzuki TM75 1974-1976 Base
Suzuki TS50 1971-1974 Base
Suzuki TS75 1975-1977 Base
Yamaha DT50 1988-1990 Base
Yamaha DT80 1981-1983 Base
Yamaha GT80 1974-1980 Base
Yamaha RD60 1973-1975 Base
Yamaha TTR50E 2006-2009, 2012 Base

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

Check out these other great products