Total Seal ductile iron top ring, gapless 2nd ring and 3-piece low tension oil rings for 2.3 liter Pinto race motor.
These are sold .005" oversize and must be file fit. Style C ring (1/16", 1/16", 3/16").
Ring Style Chart (GIF)
Mahle 2.3 Ford pistons use rings which are 1.5 mm x 1.5 mm x 3 mm (we call these Style E rings). Choose .030" or .040" oversize.