Parts Finder

439U-520 ULTRALIGHT, GROOVED, 13T

439U-520 ULTRALIGHT, GROOVED, 13T
SKU: RN439U-520-13GP

In stock
Part nr.
RN439U-520-13GP
$43.95
439U-520 ULTRALIGHT, GROOVED, 13T
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Our Front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. ULTRALIGHT chain wheels, Renthal have taken extra time to machine away surplus mass to reduce the mass of the chain-wheel. Chain-wheel mass reduction offers a two-fold gain. The overall mass of the machine is slightly reduced and the rotating mass of the gearbox is reduced, allowing faster engine spin-up and shorter over-run. GROOVED chain-wheels have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the chain-wheel and the chain. Allowing the easy escape of the mud prevents tension being placed on the chain and the resulting accelerated wear.
More Information
Part nr. RN439U-520-13GP
Is Featured No
Brand Renthal
Unit Pcs
Teeth 13 T
Write Your Own Review
You're reviewing:439U-520 ULTRALIGHT, GROOVED, 13T
Your Rating
Bike Model Year
Honda CR 125 R 2004
Honda CR 125 R 2005
Honda CR 125 R 2006
Honda CR 125 R 2007
Honda CRF 250 R 2004
Honda CRF 250 R 2005
Honda CRF 250 R 2006
Honda CRF 250 R 2007
Honda CRF 250 R 2008
Honda CRF 250 R 2009
Honda CRF 250 R 2010
Honda CRF 250 R 2011
Honda CRF 250 R 2012
Honda CRF 250 R 2013
Honda CRF 250 R 2014
Honda CRF 250 R 2015
Honda CRF 250 R 2016
Honda CRF 250 R 2017
Honda CRF 250 X 2012
Honda CRF 250 X 2013
Honda CRF 250 X 2014
Honda CRF 250 X 2015
Honda CRF 250 X 2016
Back to Top