Brand: | Speedmaster |
Part Number: | PCE306.1044 |
Part Type: | Piston Rings |
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Bore (in): | 4.165 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. |
Speedmaster piston rings are designed to stand up to the rigor of racing and high-performance street use, while providing a long lasting life. Speedmaster 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.