1" OD Steel Live Axle45" Overall Length Approx. 2" of Thread on each end 1/4" Opposing Keyway covering the length of the axle Auction Also Includes (2) 1" Locking Axle Nuts Part # 400045 & 400050 (Qty 2) For more info about our company, click the "ME" icon. Check out my other items ! Call or email if you have any questions. We are able to combine items for shipping as long as they fit together in a box suitable for shipping. We will continue to send you new invoices as you win more items. Please do not pay for any items until you get a new invoice with all of your items included and the shipping is combined. We understand that this may take a few days, please do not delay more than 3 weeks.