The Speed Pro Engine Piston Ring Set - .040 Oversize (part number R-10616 40) is a direct-fit replacement part. Speed Pro R-10616 40 Engine Piston Ring Set
Features:
- Introducing the all new Pro-Metric piston ring sets featuring lighter weight top rings, ductile iron second rings with a Napier-style groove and a patented curved vent oil ring for uniform contact pressure and reduced friction
- Top ring contain a stainless steel nitrided treatment providing reduced friction and lower chance of micro welding
- Napier-style second ring provides enhanced oil control and is compatible with all bore materials
- Chrome oil rings complete with a stainless curved vent expander ring are coated with a corrosion-resistant surface maintaining consistent pressure and uniform tension
- Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
Specifications:
| Product Grade | Performance |
| Outside Diameter (In) | 4.1650 |
| Part Description | Engine Piston Ring Set |
| Ring Set Groove Widths (mm) | 1.2 x 1.2 x 3.0 |
Interchanges With: Hastings Piston Rings SN905040
WARNING: ⚠️WARNING: Cancer and Reproductive Harm -.