Dynatrac 07-11 Jeep JK Wrangler, 2.5-6" Lift, Front Driveshaft, w/Yoke Adapter The Dynatrac 2007-2011 Jeep JK High Articulation Front Drive Shaft is needed when lifting your JK 3 - 4.5" to prevent front end vibration or CV bind under heavy articulation...
