http://www.sykartracing.com
Online home of the 'Sykart Indoor Racing Series' (S.I.R.S.)
http://www.sykart.com
BSH Racing's Home Track in Tigard, OR
http://www.patsacres.com
An outdoor track in Canby, OR. Hosts the Columbia Sportswear Series.
http://www.racingschools.com
Puts on both the IKWC, and the AZIKC
http://www.indoorkartingworldchampionship.com
(IKWC) Premier Indoor Karting event, held at F1 Race Factory in Phoenix, AZ
http://www.portlandkarting.com
Website for the Oregon State kart Championship Series.
http://www.f1racefactory.com
Indoor track in Phoenix, AZ that hosts both the AZIKC and the IKWC