piston

  1. cascao

    Engine compression tester

    Had made years ago an engine compression tester. Material: 0-300psi manometer High pressure hose 2 hose clamps Few brass parts made on lathe 2 tyre sharader valves (one for reading release anothes as one way valve) More details and drawings...
  2. petcnc

    Experimenting With A 2stroke Trimmer Piston

    My 29.9cc 2-Cycle Gas-Powered Straight-Shaft String Trimmer with Split Shaft died on me a year ago (full story HERE) Cause of death was a broken securing pin That found its way between piston and cylinder and distroyed the piston. Instead of throwing the trimmer away (and miss all the...
  3. Pmedic828

    What To Use Instead Of A 1 Inch Chucking Reamer

    I have a hobby project that would call for a 0.750 and a 1.0 chucking reamer. These reamers would be cutting a mid grade steel mystery metal about 2 inches in length. Wanted to use these reamers to cut a bore used as a cylinder wall for a piston on a toy steam engine. Both reamers seem...
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