4.020" Bore - 1/16 - 1/16 - 3/16 Plasma Moly Piston Ring Set
Details
| Brand: | PCE |
| Part Number: | PCE306.1018 |
| Part Type: | Piston Rings |
| Bore (in): | 4.020 in. |
| Top Ring Included: | Yes |
| Top Ring Thickness: | 1/16 in. |
| Second Ring Included: | Yes |
| Second Ring Thickness: | 1/16 in. |
| Oil Ring Included: | Yes |
| Oil Ring Thickness: | 3/16 in. |
| Oil Ring Tension: | Standard |
| File Fit: | Yes |
| Gapless: | No |
| Top Ring Material: | Ductile iron |
| Top Ring Facing Material: | Plasma-moly |
| Second Ring Material: | Cast iron |
| Second Ring Facing Material: | Cast iron |
| Oil Ring Material: | Stainless steel |
| Quantity: | Sold as a set. |
PCE piston rings are designed to stand up to the rigor of racing and high-performance street use, while providing a long lasting life. PCE piston rings feature: Plasma-moly coated, barrel-shaped, ductile iron top rings that seal against blow-by when the piston rocks in its bore; tapered secondary rings that seal against the oil control ring's upper surface for excellent oil control; and 3-piece oil rings with stainless steel expanders that provide accurate tension without the loss of any horsepower.