Speedmaster®
4.600" Bore - 1.5 - 1.5 - 3mm Plasma Moly Piston Ring Set - Zero Gap
Overview
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.
Specs
| 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. |
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.