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EK Heavy Duty Motocross Chain Black
Featuring a revised pin design and CRH chromium carbide coating for maximum wear reduction and performance. A total weight reduction of 3% has been achieved through lightening holes on the inner plates. This also aids in service life as heat is dissipated more quickly and dirt builds up less.
Chromium Carbide (CRH) Pin treatment is utilised on racing chain applications. This treatment process provides an extremely hard outer coat but maintains a softer inside, which EK determined increases strength but reduces wear. Exclusive to EK, this tech offers superior impact and shock absorbtion, as well as a reduction in oxidation caused by natural elements.
Featured on many of EK’s racing and motocross chains are lightening holes. Here specialised manufacturing allows EK to add holes to each side plate, resulting in a total weight saving of 3% without sacrificing any tensile strength. These lightening holes also extend chain life by dissipating heat and deterring mud build up.
Fitment Details
- Yamaha YZ450F 2003
- Yamaha YZ450F 2004
- Yamaha YZ450F 2005
- Yamaha YZ450F 2006
- Yamaha YZ450F 2007
- Yamaha YZ450F 2008
- Yamaha YZ450F 2009
- Yamaha YZ450F 2010
- Yamaha YZ450F 2011
- Yamaha YZ450F 2012
- Yamaha YZ450F 2013
- Yamaha YZ450F 2014
- Yamaha YZ450F 2015
- Yamaha YZ450F 2016
- Yamaha YZ450F 2017
- Yamaha YZ450F 2018
- Yamaha YZ450F 2019
- Yamaha YZ450F 2020
- Yamaha YZ450F 2021
- Yamaha YZ450F 2022
- Yamaha YZ450F 2023
- Yamaha YZ450F 2024
- Yamaha YZ450F 2025
- Yamaha YZ450F 2026
(14-520MRD7-120_201)
| SKU | 14-520MRD7-120_201 |
| Barcode # | 14-520MRD7-120 |
| Brand | EK |
| Pitch | 520 |
| Type | Heavy Duty |
