67 Plum
Dec 11th, 03, 02:08 PM
On a circle track motor 7000 rpms. What is the minimum amount of piston to head clearance?
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View Full Version : Piston to head clearance 67 Plum Dec 11th, 03, 02:08 PM On a circle track motor 7000 rpms. What is the minimum amount of piston to head clearance? oger Dec 11th, 03, 02:40 PM What motor what rod? Eric68 Dec 12th, 03, 05:07 AM what piston? cast or forged, tight or loose . . . 67 Plum Dec 12th, 03, 02:22 PM 350 0.060 over Manley forged light weight pistons , GM powdered metal rods. Thanks. Eric68 Dec 12th, 03, 05:07 PM Personally, I'd go no tighter than .035". Lower RPM and you could go a little tighter, but real tight doesn't gain you much for your trouble. Just my opinion. |