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.
- TS1 gapless second set
- Ductile iron top ring, gapless 2nd ring & 3 piece standard tension oil ring
- TS1 sets are for use in all applications including mild nitrous or mild boost