I have a 57 Super 88 with a 371 J2. Had a Isky 256 Super Cam. 256 duration, 492 lift. Cam has worn lobes and is shot. Isky no longer has a cam
that fits the 371. Looking for something similar maybe up to a 270 duration or I’m also ok with a stock cam if that’s all I can find.

 

Try Camcraft Cams.
Everyone here seems to be happy with their service.

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