3/4" scale piston valve cylinders, plain valve core and no exhaust port coring. Made in Canada for the P7 President Washington locomotive. This is the last of the Canadian production and it has been replaced by the fully cored version now available from Friends.
Closeout special: 3/4" scale piston valve cylinders in iron, by HJ Coventry, for the P7 "President Washington". May also be used on freelance Atlantics or Pacifics. This is the last of the Canadian-production cylinders that were cast by the prior owner of the P7 design. Valve chamber has a plain round core and exhaust ports are not cored in. Valve bore clearances will need to be "step bored" by an experienced machinist, or, a "stepped" liner may be pressed in & utilized. Exhaust ports must be angle drilled in. This is how these cylinders were supplied from about 1979 to about 2010 to builders of the P7 "President".
Closeout pricing $250 per pair. Limited supply. This cylinder set has been replaced by the fully cored version now available from Friends.
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