WTB: Performer RPM Spreadbore. BB Oval Port.
I know this is a stretch, but does anyone have one before I hit up Summit? As usual, no cracks, no repairs, please. Thanks.
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Marc Bona
Hobbs, New Mexico
1976 1/2 ton GMC High Sierra.
454 c.i.d./ TH400. *Soon to get a mild warming over.*
3.40 rear.
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