Bought these for a 2012 Jeep Wrangler JKU with a 71.50mm hub center and Pro Comp Series 32 wheels with an 83.06 center hole. Although Pro Comp insisted their wheels were lug oriented, I experienced some wheel wobble at 40-50 mph. Once they were engaged, the vibration was gone and the steering was smooth up to 80 mph with no vibration or hesitation. Overall great product.