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Vehicle Info NeededPlasma Moly Piston Ring Set 4.040 in. Bore
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Lowest Price Guarantee- Plasma Moly Piston Ring Set
- 4.040 in. Bore
- Top Ring Thickness: 1.500 mm
- Second Ring Thickness: 1.500 mm
- Oil Ring Thickness: 3 mm
- Zero Gap
Procomp Electronics piston rings are designed to stand up to the rigors of racing and high-performance street use while providing long-lasting life. Procomp Electronics piston rings feature Plasma-moly coated 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.
Quality Piston Rings at a Great Price
Speedmaster Piston Rings are designed to improve the seal between pistons and cylinders. resulting in accurate tension without horsepower loss. These piston rings are made from high quality materials that last longer and stand up to the rigor and abuse of racing and high-performance street use. Features of the Speedmaster piston rings are: 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.
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Features:
- Barrel-Shaped, Ductile Iron Top Rings with Plasma-moly Coating
- Cast Iron Secondary Rings
- Stainless Steel Oil Rings
