Chain Gp 3d Sx2 Ring 520 120l Gld
EK

EK ThreeD 520 SX2 Ring 120L Gold Chain for KTM, Honda CRF, Yamaha YZ

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Engineered for Motocross Champions
The EK ThreeD 520 SX2 Ring 120L Gold Chain blends stunning design with race-winning performance, featuring QX2 X-Rings for 30% better wear resistance and 1% more power to the rear wheel. With ~8,500 lbs tensile strength and lightweight 3D plates, it’s perfect for Beta 450 RR, Honda CRF450R, Yamaha YZ250F, KTM 450 SX-F, and more. In stock with fast shipping! Alternatives include EK MXR or Z 3D chains.
Why It’s a Game-Changer
  • Maximized Power: QX2 X-Ring delivers 1% more power for blistering acceleration.
  • Featherlight Strength: ~3.5 lbs for 120 links with lightening holes for agility.
  • Unstoppable Durability: 30% better wear resistance than standard X-Rings for brutal tracks.
  • Radiant Design: 3D gold plates offer elegant form and everlasting light reflection.
    Fitment Highlights
    Fits 250cc/450cc motocross and off-road bikes with 520-pitch sprockets, including Beta 250/450 RR (2008-2017), Honda CRF250R/CRF450R (1973-2017), Husqvarna FC 250/450 (2014-2017), KTM 450 SX-F (2010-2017), Kawasaki KX450 (2006-2017), and Yamaha YZ250F (2014-2017). Universal for most 520-pitch setups. Check full fitment below or with your bike’s manual.
    Tech Specs at a Glance
  • Part Number: 693-1120G
  • Chain Type: 520 SX2 QX2 X-Ring
  • Color/Finish: Gold
  • Tensile Strength: ~8,500 lbs (estimated; please confirm)
  • Weight: ~3.5 lbs (120 links, estimated; please confirm)
  • Package Dimensions: 11.10" L x 4.60" W x 1.00" H (assumed; please confirm)
  • Pin Length: 18.1 mm (estimated; please confirm)
  • Plate Thickness: 2 mm (inner/outer, estimated; please confirm)
  • Number of Links: 120
  • Max CC: 450cc (off-road)
  • Master Link: Rivet (QX2 X-Ring)
  • Riding Style: Off-road, motocross
    Complete Your Setup
  • EBC FA447HH Brake Pads: Ferocious stopping power for KTM, Suzuki, and more.
  • Michelin StarCross 6 Tire: Aggressive grip for YZ250, CRF450R, and motocross tracks.
    Installation & Compliance
    Installation requires a chain breaker tool, 15-30 minutes by a certified mechanic. Includes rivet master link. Clean every 300 miles with X-Ring-safe cleaners for optimal life. Suitable for racing/off-road use; check local laws. Prop 65 warning: www.P65Warnings.ca.gov.
    Ride with elegance, win with strength! Order now at Factory SuperBike!
    © 2025 Factory SuperBike
Full Fitment List
  • Beta: 250/300 RR (2T) (2013-2017), 350/390/430/450/480/498/500/520 RR/RS (2008-2017), 300 Xtrainer (2015-2017), EVO 250 (2010-2013).
  • Honda: CRF250R (2004-2017), CRF450R/RX (2002-2017), CRF250X (2004-2017), CRF450X (2005-2017), CRF150F/230F (2003-2017), CR125R/250R (1973-2007), CR500R (1984-2001), XR250R/400R/650R (1979-2004).
  • Husqvarna: FC 250/350/450 (2014-2017), TC 125/250/449 (2011-2017), TE 125/250/300/310/449/511 (2010-2017), FE 250/350/450/501 (2014-2017), TX 300/350/450 (2017), CR125/250 (2000-2013).
  • KTM: 250/350/450 SX-F (2010-2017), 150 XC/XC-W (2010-2017), 350/500 XCF-W/XC-F (2012-2017), Freeride 250R (2014-2016).
  • Kawasaki: KX250F (2004-2017), KX450F (2006-2017), KX250 (1974-2007), KLX250S/300R (1997-2015).
  • Yamaha: YZ250F (2014-2017), YZ450F (2014-2017), YZ250X/FX (2015-2017), YZ450FX (2016-2017), YFM700 Raptor (2013-2017).
  • Confirm full fitment with your bike’s manual or sprocket size (520 pitch).

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