We have put together a complete set of Benge Monel ML bore pistons. Includes stems, valve guides, springs, top caps, and original felts. Included two sets of optional valve guides at no charge. See picture.  Price is $180. 

These parts made in the Anaheim Benge plants.  These are Monel pistons to fit a .460" (ML) bore trumpet.  Pistons outside diameter measure .660" .  There is no apparent wear in these pistons. They were not 'salvage' inventory from a Benge trumpet.

Bottom caps?  Lap in your existing. I've always installed them to the point of tightness and tapped around with rawhide mallet to chase the threads. Patience, but always seems to work. 

Payment: 
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All sales are final unless we have grossly misrepresented an item.  Buyer is responsible for return shipping and insurance.

Questions? Please ask. Thanks for looking!

Please remember, you are not purchasing a brand new, never been used item or items. The items we sell are vintage, and are being sold in current condition. These items may show some wear and, to the best of our ability, we are very careful in describing the condition. Please examine all photos as they are part of our description. If we have not answered your questions with our detailed description and photographs, PLEASE message us before purchasing.


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