Hub Kit #705. Features:. Lifetime Warranty. Never buy another hub kit system again. Inner splines adapt to the engine. Outer hub compatible with different props. Reduce gear shock & engine/drive damage. Save up to 30% when purchasing a replacement prop. Eliminate propeller vibration & chatter. Eliminate hub cracking & failure. Corrosion resistant materials - brass splines. Reduce gear shock & engine/drive damage. WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.Specifications:. Box Dimensions: 3"H x 6"W x 6"L WT: 2.7 lbs. UPC: 652480206788