Small Block & Big Block Chevy Specific - ring end gap factor



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bugy
06-01-2011, 02:56 PM
hi guys, i got rings called "grant" im trying to gap them but i dont know its ring end gap factor, another brands say .004, .0045 top and .005 second groove this is street/strip usage (more street) bore: 4.290.
advices are thanked.

94mustang
06-13-2011, 02:18 PM
Just shoot for .024" top and .028 on the second. For the oil ring you shouldn't have to touch them but they should be around .030"