Forged Piston Set - Damico FPS103 | BMW F-Series B48

Forged Piston Set - Damico FPS103 | BMW F-Series B48
Damico recommends these forged pistons for high-performance Mini builds. They're designed for increased boost, higher compression and exceptional durability under extreme race conditions.
 
Ideal for street, track and full race builds.
Where others are tested, our pistons are validated — in the Mini Challenge, Time attack and our customers personal builds.
 
🧪 Forged Piston Set - Damico FPS103 - Important compatibility information
Material: 2618 Alloy
Top Ring Land: Hard anodised
Skirt Coating: Teflon anti-friction
Compression Ratio: Increases compression ratio to 9.7:1 which allows you to increase your boost
Power Handling: Rated to 500BHP by Mahle
Applications: Mini F56 Cooper S & JCW (B48 engine)
 
⚙️ Dimensions & Part Numbers
Standard Size Part No: 197790428 with NPR rings
Oversize (+0.25mm) Part No: 197790438 with NPR rings
 
⚠️ Important Compatibility Notes
These pistons increase your engine's compression, requiring careful tuning if you're running high boost
Fits all Mini F series B48-based Cooper S & JCW engines
Used extensively in Mini Challenge and Time Attack builds
 
📦 What’s in the Box?
✔️ 1 x Set of 4 Damico Forged Pistons (FPS103)
✔️ NPR Ring Set (fitted)
✔️ Ring gap setting instructions
✔️ Oil squirter clearance instructions
 
🔥 Want to push more power reliably?
✅Upgrade your MINI B48 with Damico’s forged internals and dominate the road or track.
✅ Add your oversized piston upgrade (+0.25mm) in the options panel before checkout