Ross / Oshmo Pistons R100 High Performance Piston
Drawing on over 30 years of piston design from Ross Racing Pistons, Osh M. and Ross developed this high quality forged piston kit for the Airhead BMW Boxer engine. ROSS Racing Pistons have met the continual need for the most advanced forged pistons in the racing and street performance industry. From the most sophisticated design and analysis software in place at Ross to their ultra modern CNC machining centers, Oshmo brings you a dedicated piston design specifically for the BMW Airhead Engine.
10:1 Compression Ratio. First Oversize – 1000cc piston for all around street and performance.
This piston is for the steel cylinder barrels found on the the R100 model. Not for use with Nicasil or Alusil cylinders.
10:1 Compression ratio.
Ross / Oshmo Forged Piston design.
- AP Performance light weight ring package.
- Forged Piston
- Heavy Duty Wrist Pin
For technical questions on this product please use the contact page.