Speedmaster Plasma Moly Piston Ring Set; Zero Gap; 1.5mm / 1.5mm / 3mm; 4.600-Inch Bore

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. | Brand:Speedmaster
Part Number:PCE306.1062
Part Type:Piston Ring
Bore (in):4.600 in.
Top Ring Included:Yes
Top Ring Thickness:1.5mm
Second Ring Included:Yes
Second Ring Thickness:1.5mm
Oil Ring Included:Yes
Oil Ring Thickness:3.0mm
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.

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