Replacement cylinder kit (Not OEM) for Koyker cylinder with 1-3/4" bore and 1" rod. Replaces part number K663304 & 663304. Kit consists of components in picture. Colors of individual seals can vary from picture. (Yellow, Blue, Red, Black etc).  See last two photos of some color changes (seals are of same quality just different color).  Note:  When you reinstalling your Lock Nut, use Loctite on threads.  

Check your required part number before ordering – we will deduct 20% fee for restocking and repackaging on all returns.   

All items included in the kit are shown in pictures (note: color of seals can vary due to mfg color changes).  We are located in Ste. Genevieve, Missouri and have been in business since 1976.  All items ship from our location which is centrally located in the United States.  Any questions, just send us an Ebay message.