Vortex CAT5 Rear Sprocket – 428 / 55 Tooth / Red
Vortex Racing’s CAT5 rear sprocket is a lightweight, 100% CNC-manufactured aluminum sprocket built to precise specifications in the USA. Crafted from a specially formulated alloy per Vortex specifications, this sprocket delivers consistent concentricity and lasting durability. Lightening holes reduce rotating mass, while the patented Vortex tooth design extends sprocket longevity beyond conventional designs.
- Lightweight CAT5 aluminum racing sprocket
- 100% CNC manufactured in the USA
- Specially formulated alloy per Vortex specifications
- Available in 4 colors with contrasting silver machine cuts
- Unique tooth design increases sprocket longevity
- Vortex patented sprocket design unlike any other
- 428 chain pitch
- 55 teeth
- Color: Red
Part Number: 314ZR-55
Fits the following:
- GAS GAS MC85: 2021
- GAS GAS MC85 19/16: 2022-2024
- Husqvarna TC85 17/14: 2015-2024
- Husqvarna TC85 19/16: 2015-2024
- KTM 105 SX: 2007-2011
- KTM 105 XC: 2008
- KTM 85 SX: 2004, 2008, 2011-2012
- KTM 85 SX (19/16): 2015, 2017
- KTM 85 SX 17/14: 2004-2007, 2009-2025
- KTM 85 SX 19/16: 2005-2010, 2013-2014, 2016, 2018-2025
- KTM 85 XC: 2008-2009