Yamaha YZ250 1987 - 2027 EK 3D RV Chain Gold

EK 3D RV Chain Gold

Introducing the revolutionary ThreeD chain series by EK – a masterpiece of engineering that redefines what’s possible in motorcycle chain technology. These chains feature groundbreaking 3D-designed curved plates that don’t just look stunning with their everlasting beautiful light reflection, but deliver astonishing transmission efficiency for smooth and powerful acceleration.

The EK 520RV 3D sets a new standard in racing chain design, combining eye-catching aesthetics with exceptional performance. Each outer plate features a distinctive 3D curved shape for enhanced stiffness and optimal power delivery.

EK 520RV 3D Racing Chain:

Precision forged 3D outer plate.
Precision cutouts for lighter weight.
Chromium Carbide pins for reduced friction.
Maximum displacement: Street – 1000cc
Tensile strength: 39.6 KN / 8902 lbs.
Wear Life Index: 3,500
Narrow X-ring (NX) seal for superior sealing and longevity.

Fitment Details

• Yamaha YZ250 1987
• Yamaha YZ250 1988
• Yamaha YZ250 1989
• Yamaha YZ250 1990
• Yamaha YZ250 1991
• Yamaha YZ250 1992
• Yamaha YZ250 1993
• Yamaha YZ250 1994
• Yamaha YZ250 1995
• Yamaha YZ250 1996
• Yamaha YZ250 1997
• Yamaha YZ250 1998
• Yamaha YZ250 1999
• Yamaha YZ250 2000
• Yamaha YZ250 2001
• Yamaha YZ250 2002
• Yamaha YZ250 2003
• Yamaha YZ250 2004
• Yamaha YZ250 2005
• Yamaha YZ250 2006
• Yamaha YZ250 2007
• Yamaha YZ250 2008
• Yamaha YZ250 2009
• Yamaha YZ250 2010
• Yamaha YZ250 2011
• Yamaha YZ250 2012
• Yamaha YZ250 2013
• Yamaha YZ250 2014
• Yamaha YZ250 2015
• Yamaha YZ250 2016
• Yamaha YZ250 2017
• Yamaha YZ250 2018
• Yamaha YZ250 2019
• Yamaha YZ250 2020
• Yamaha YZ250 2021
• Yamaha YZ250 2022
• Yamaha YZ250 2023
• Yamaha YZ250 2024
• Yamaha YZ250 2025
• Yamaha YZ250 2026