DID 520ERT3-118L Gold Heavy Duty Motocross Drive Chain
The non-sealed 520ERT3 is our #1 selling motocross chain and is used by factory race teams such as Monster Energy Kawasaki, Star Racing Yamaha, Honda HRC, Troy Lee Designs/Red Bull GasGas, Red Bull KTM, Factory HEP Suzuki and more!
Because of its strength/weight ratio, this is the go-to chain for riders across a multitude of racing disciplines, especially among the 250 class.
Includes RJ Split Link - RJ type links are what we call a loose-clip type link. The side plate may be pressed on and the clip will slide into the grooves very easily. This type is typically included with non-sealed chains.
- Max CC: 450cc
- Tensile Strength: 8,300 lbs
- Seal: N/A
- Chain Life Index: 410
- Pin Length: 0.693"
- Pin Diameter: 0.21"
- Inner Plate Thickness: 2
- Outer Plate Thickness: 2
This will suit the following models as well as those listed in fitments:
- KTM 125 Duke ABS 2020-24
- KTM 125 RC 2021-24
- KTM 200 RC 2021
- KTM 390 Adventure 2022-24
- KTM 390 Duke ABS 2021-23
- KTM 390 RC 2023-24
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Gas Gas Models
- Gas Gas EC125 2001-2002
- Gas Gas EC125 Enduro 1998
Compatible Honda Models
- Honda CR480 R 1982-1983
Compatible Husaberg Models
- Husaberg FE390 Enduro 2010-2011
- Husaberg FE450 Enduro 2011
- Husaberg FE570 2009-2011
- Husaberg FS570 2010-2011
- Husaberg FX450 Cross Country 2010-2011
Compatible Husqvarna Models
- Husqvarna 430 Auto 1987-1988
- Husqvarna CR125 1995-2009
- Husqvarna WR250 1985-1988
- Husqvarna WR400 1985-1989
- Husqvarna WR430 1987-1989
Compatible Kawasaki Models
- Kawasaki KDX175 A/B 1979-1982
- Kawasaki KDX250 B 1983-1984
- Kawasaki KX125 A 1980-1981
- Kawasaki KX250 A 1980-1981
- Kawasaki KX420 A 1980-1982
Compatible KTM Models
- KTM 125 SX (Std Forks) 1994-1999
- KTM 125 SX (USD Forks) 2000-2014
- KTM 150 XC 2014
- KTM 200 EXC (USD Forks) 2000-2011
- KTM 200 XC-W 2006-2012
- KTM 250 EXC (Std Forks) 1999
- KTM 250 EXC (USD Forks) (2T) 2000-2004
- KTM 250 EXC-F (4T) 2007-2011
- KTM 250 EXC-F Factory Edition 2010
- KTM 250 EXC-F Six Days 2010-2011
- KTM 250 SX (Std Forks) 1996-2002
- KTM 250 SX (USD Forks) (2T) 2003
- KTM 250 SX-F (4T) 2013-2014
- KTM 250 XC-F (4T) 2012-2013
- KTM 250 XC-W (2T) 2006-2012
- KTM 250 XCF-W (4T) 2007-2011
- KTM 300 EXC (Std Forks) 1999
- KTM 350 SX-F (USD Forks) (4T) 2011-2014
- KTM 380 SX (Std Forks) 1998-1999
- KTM 380 SX (USD Forks) 2000-2002
- KTM 390 Adventure 2020-2021
- KTM 400 EXC Racing 2000-2002
- KTM 400 SX Racing (USD Forks) 2000-2002
- KTM 440 EXC 1994-1995
- KTM 440 SX 1994
- KTM 450 SMR 2008-2012
- KTM 505 SX ATV (4T) 2009-2010
- KTM 505 SX-F (4T) 2007-2009
- KTM 520 EXC Racing 2001-2002
- KTM 520 SX Racing 2000-2002
- KTM 525 XC ATV 2008-2011
- KTM 530 EXC (4T) 2009-2011
- KTM 530 EXC-R (4T) 2008
- KTM 620 LC4 Supermoto 2000-2001
- KTM 640 Adventure 2005, 2007
- KTM 640 Adventure-R 1998-2005
- KTM 640 LC4 Adventure 2006
- KTM 690 R Enduro 2012-2014
- KTM EGS125 (Std Forks) 1994
- KTM EGS125 1990-1993
- KTM EXC125 Enduro (Std Forks) 1995-1997
- KTM RC125 2020
- KTM RC200 2020
- KTM RC390 2020-2022
- KTM XCF-W 250 Six Days 2007-2009
Compatible Yamaha Models
- Yamaha WR500 Z 1992-1994
- Yamaha XJ6-F Diversion (Fully Faired) (Non-ABS) 2010-2011, 2013-2014
- Yamaha XJ6-FA Diversion (Fully Faired) (ABS) 2010-2011, 2013-2014
- Yamaha XJ6-N Diversion (Naked) (Non-ABS) 2009-2011, 2013-2014
- Yamaha XJ6-NA Diversion (Naked) (ABS) 2009-2011, 2013-2014
- Yamaha XJ6-S Diversion (Half Faired) (Non-ABS) 2009-2014
- Yamaha XJ6-SA Diversion (Half Faired) (ABS) 2009-2014
