Product Description
BMW 84mm STD Forged Piston Kit - Supertech P6-BMN55-84-T
Supertech Pistons are manufactured from high-strength 2618 alloy that delivers excellent durability and superior performance under high boost and race conditions. Its thermal stability and low brittleness make it ideal for extreme racing environments.
Each piston is engineered for precision and performance, featuring a lightweight [Weight] design, +STD overbore, and a slipper design skirt profile to reduce friction and optimize combustion. Perfect for builders and enthusiasts requiring consistent power delivery and long-lasting reliability across a range of engine configurations.
Features:
- Forged from 2618 aluminum alloy, known for its superior ductility, high strength under extreme pressure, and excellent fatigue resistance
- Precision CNC-machined and multi-stage heat treated for grain uniformity
- Phosphate dry-lubricant coating on ring grooves and piston skirt
- +STD oversize bore for expanded displacement and tuning flexibility
- [Weight] piston weight optimized for quick acceleration and reduced stress
- slipper design skirt style enhances piston stability and reduces drag
Measurements:
- Bore: 84mm
- Oversized: Standard
- Volume: -10.4
- Compression Ratio: 10:1
- Head CC's: 37
- Compression Height: 32.40mm
- Stroke: 89.60mm
- Rod Length: 144.35mm
- Pin Diameter: 22mm
Benefits:
- Excellent wear resistance and higher thermal conductivity
- Superior dimensional stability under extreme loads and heat
- Reduced piston-to-wall clearance for quieter operation and better sealing
- Reliable for naturally aspirated, turbocharged, or nitrous-assisted setups
Located in San Jose, California in the heart of Silicon Valley, Supertech was born from the same fertile ground as many other companies in this area utilizingcutting edge technology to fuel growth.
Supertech fuses this technology with passionate people and over 30 years of experience in creating the highest performance valves and valve train components available.
Supertech provides the racing market with superior valves and valve train components for virtually every type of racing. Whether it’s Drag Racing, Rally, Road Racing or any other type of motorsport, Supertech is sure to have the perfect performance solution for your application. If not, we are always willing to work with you to custom manufacture the solution that is just right for you.
