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SKU: 8250MS-10 | UPC: 027067836840
MAHLE Motorsport Drop-In Piston Ring Set – 82.50 mm (+0.5 mm) 1.0 / 1.2 / 2.8 mm
The MAHLE 8250MS-10 is the #1 selling performance drop-in ring pack for 82.50 mm (0.5 mm over) builds on VW/Audi 1.8T, 2.0T TSI (EA888 Gen1/2/3), and Porsche 2.0L engines. Ultra-low-friction plasma-moly steel top ring, Napier second, and 3-piece oil control deliver perfect seal up to 800+ hp while keeping oil consumption near zero. Pre-gapped for boost/nitrous/E85 – the gold standard for high-power MQB & EA113 builds.
Key Features
- File-Fit / Drop-In Ready – factory pre-gapped for 500–800 hp
- 1.0 mm Steel Plasma-Moly Top Ring – extreme durability & low drag
- 1.2 mm Napier Second Ring – superior oil control
- 2.8 mm 3-Piece Oil Ring – low tension for power, perfect sealing
- Designed for 82.50 mm Bore – perfect for 0.5 mm over 1.8T/2.0T builds
Product Notes
- Fits all 82.50 mm bore 1.8T 20V, 2.0T FSI/TSI (EA113 & EA888 Gen1–3), Porsche 2.0L
- Common applications: MK5/MK6 GTI, 8J/8P Audi S3/TT-S, B6/B7 A4 2.0T, 996/997 911
Installation Notes
- Final gap check recommended: top ~0.018–0.022", second ~0.022–0.026"
- Use with MAHLE 92 mm or aftermarket forged pistons
This Part Fits
| Engine Code | Common Vehicles |
|---|---|
| 1.8T 20V (AEB, AGU, etc.) | MK4 GTI, B5 A4, TT |
| 2.0T FSI (EA113) | MK5 GTI, B7 A4 |
| 2.0T TSI (EA888 Gen1–3) | MK6/MK7 GTI, 8V A3/S3, 8J TTS |
| Porsche 2.0L (9A1) | Boxster/Cayman |
Why Choose MAHLE Motorsport Rings?
- Official OE supplier to VW/Audi & Porsche race programs
- Used on every 1000+ hp MQB & EA888 time-attack/drag car
- Lifetime warranty against defects
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Official MAHLE Motorsport box (one complete set for 4 cylinders)
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