Check the listing for details. HYBCO INTERNAL TAIL STOCK. Condition: Used. Listed at 89.99 USD. PLEASE NOTE...WE WILL ONLY SHIP TO THE USA.ASK ANY QUESTIONS "BEFORE" BUYING AS THERE ARE NO RETURNS.THIS LISTING REQUIRES AN IMMEDIATE PAYMENT...............WE HAVE A NO RETURN POLICY..................WE ARE NOT INTERESTED IN SELLING THIS ITEM FOR LESS MONEY.THIS LISTING IS FOR THE USED PART AS SEEN IN THE PICTURES, AND NOTHING ELSE.THIS ITEM IS FROM AN OUT OF BUSINESS COMPANY, SO THE EXACT, APPLICATION,AGE, USE OR HISTORY ARE NOT KNOWN. THIS ITEM WAS FOUND IN A BOX WITH MANY OTHER ITEMS AND IT HAD THE TAG ON ITWHICH IS SHOWN IN THE PICTURES, WE CAN NOT BE POSITIVE IF IT IS CORRECT.YOU THE BUYER WILL HAVE TO KNOW THE APPLICATION OF THIS ITEM AND IF IT WILL MEET YOUR NEEDS.IT MEASURES APPROXIMATELY 7 3/4" LONG (NOT INCLUDING THE ROD AND BALL SHAFT.THE DIAMETER HAS A LITTLE TAPER TO IT 1.492 TO 1.495.THE THREAD IS A 1.620 DIAMETER AND HAS A 12 T. P. I. PITCH. PLEASE MOUSE OVER THE PICTURES AS THEY ARE PART OF THE DESCRIPTION AND TO SEE IF THIS ITEM WILL MEET YOUR NEEDS, AS WE HAVE A NO RETURN POLICY. YOU WILL RECEIVE NO MORE THAT WHAT IS IN THE PICTURES.