
06-16-2010, 11:12 AM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
The single cylinder master has two pistons in it for front and rear on separate feeds. I believe they are 15/16" diameter on both.
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