Seal the Deal on Your Sport Compact Rebuild
The 9200MS-12 ring set gives engine builders a drop-in fit for 92.00mm bore applications, holding cylinder pressure and controlling oil consumption through demanding street and track use.
Key Features
- 9200MS-12 uses a 1.2/1.2/2.5mm ring configuration for sport compact performance builds
- Drop-in fit at 92.00mm standard bore, no additional machining required
- Molybdenum-faced top ring resists wear under high cylinder pressure
- Steel oil control rail rings support consistent oil control at high RPM
Specifications
| Detail | Value |
|---|---|
| MPN | 9200MS-12 |
| UPC | Not published by manufacturer |
| Bore Size | 92.00mm |
| Ring Configuration | 1.2mm / 1.2mm / 2.5mm |
| Series | Sport Compact Performance |
| Sold As | Set |
What’s Included
- Full ring set for one engine at 92.00mm bore
About Mahle
Mahle Aftermarket has supplied OEM and performance piston rings for decades, engineering sets to hold sealing consistency across daily driven and track focused sport compact engines.
Related Parts on Our Site
- ACL Rod Bearing Sets
FAQ
What is the 9200MS-12?
The 9200MS-12 is a Mahle sport compact performance piston ring set sized for a 92.00mm bore.
What ring sizes are included in the 9200MS-12?
The 9200MS-12 uses a 1.2mm top ring, 1.2mm second ring, and 2.5mm oil control ring.
Is the 9200MS-12 a drop-in fit?
Yes, the 9200MS-12 is sized for standard 92.00mm bores with no additional machining needed.
What is the top ring material on the 9200MS-12?
The top ring on the 9200MS-12 uses a molybdenum-faced design for wear resistance.
Is the 9200MS-12 suitable for turbocharged engines?
Yes, the sport compact performance series covering the 9200MS-12 is designed for both naturally aspirated and turbocharged applications.
Does the 9200MS-12 require a specific gap setting?
Yes, always check and set ring gap on the 9200MS-12 to the engine manufacturer’s specification before installation.
How many cylinders does one 9200MS-12 set cover?
One 9200MS-12 set includes enough rings for a full engine rebuild, sized per the ordered bore.
Can the 9200MS-12 be reused after removal?
No, piston rings including the 9200MS-12 should not be reused once removed from an engine.
Install Instructions
- Measure cylinder bore to confirm 92.00mm sizing is correct.
- Check and file ring end gap to specification if needed.
- Install oil control rail and expander first.
- Install second ring with the marked side facing up.
- Install top ring with the marked side facing up.
- Stagger ring gaps around the piston per the engine builder’s specification.
Prop 65 Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
