Zero Gap Rings: Zero Gap rings are specially designed so that the ring overlaps itself by tapering the ring eliminating an end gap. This creates a better seal to harness the full effect of the combustion pressure. Our high performance rings are designed for street or track use. Our top compression rings made from Plasma-Moly coated ductile iron and are barrel shaped for superior compression and to prevent blow-by. Our second compression ring is a tapered ductile iron design to aid in oil control. The stainless steel oil control rings have expanders designed for proper tension against the cylinder wall for oil control without the loss of power.
- Replacement Moly rings
- Bore 4.0"
- Available in standard 0.020" 0.30" 0.40" and 0.60" over. Specify when ordering
- Thickness 1.5mm 1.5mm 3mm
- Set of 8
- Image may be different from actual product