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Aluminum Piston launcher heads available

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MikeyR.Saginaw

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Hi all, I have access to a CNC lathe and whipped up a number of aluminum piston heads in 13, 18, and 24mm sizes. The 10.5mm pistons are already heading to the internats team with Steve Kristal. These are basically the same piston heads that Pat B had made up a few years back, without the set screw to hold them on the piston rod. The through hole is 0.271" in diameter and fits 1/4 inch brass tubing fairly well -- a 1/4 inch dowel with a bit of tape. They are 1.2 inches long.

If anyone is interested, contact me at mjrang@mac.com

Mikey
 

MikeyR.Saginaw

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Here is a picture of the four piston sizes -- 10.5, 13, 18, and 24 mmImageUploadedByRocketry Forum1466474389.623927.jpg

Mickey
 
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