fits model: S2, 944. make: Porsche.

( Brand: Wossner ), ( Part Type: Piston )
The 105mm Wossner Pistons S2 for Porsche 944 is an exceptional upgrade for your engine, designed to enhance performance and durability. Wossner Pistons are renowned for their superior quality and craftsmanship, and the S2 series is no exception.
These pistons are specifically engineered for the Porsche 944, with a bore diameter of 105mm. They are made from high-strength forged aluminum, ensuring superior strength and rigidity. The pistons feature a gudgeon pin bore that is chamfered and polished, reducing friction and improving efficiency.
The piston crowns are also designed for optimal combustion, with a dish shape that promotes even fuel-air mixture and combustion. The piston skirts are highly polished and feature an optimized shape to reduce friction, thus reducing power loss and improving efficiency.
The Wossner S2 pistons for the Porsche 944 also feature a unique coating. The piston rings are treated with a molybdenum-based coating that reduces friction and improves ring sealing. This coating also helps to protect the pistons from scuffing and scoring, extending their lifespan.
In conclusion, the 105mm Wossner Pistons S2 for Porsche 944 is a high-performance upgrade that offers superior strength, efficiency, and durability. Its unique design features, such as the chamfered and polished gudgeon pin bore, optimized piston crowns, and molybdenum-based coating, make it a standout choice for any Porsche 944 engine.
Pros of buying 105mm Wossner Pistons S2 for Porsche 944:1. High-quality materials: Wossner pistons are known for their high-quality materials, such as forged alloy, which ensures durability and longevity.
2. Improved performance: The 105mm pistons can increase engine displacement, leading to improved horsepower and torque.
3. Enhanced engine reliability: Wossner pistons are designed to reduce engine noise and vibration, which can lead to a more reliable engine.
4. Increased compression ratio: The 105mm pistons can increase the compression ratio, leading to improved engine efficiency and performance.
Cons of buying 105mm Wossner Pistons S2 for Porsche 944:1. Higher cost: Wossner pistons are more expensive than standard OEM pistons, which can be a significant investment.
2. Requires engine rebuild: Installing the 105mm pistons may require a complete engine rebuild, which can be a time-consuming and expensive process.
3. Engine modification required: The 105mm pistons may require modifications to the engine, such as upgrading the crankshaft, rods, and bearings, which can add to the overall cost.
4. Potential engine damage: If not installed correctly, the 105mm pistons can cause engine damage, such as seizure or failure.
Conclusion:The 105mm Wossner Pistons S2 can provide significant performance improvements for Porsche 944 engines. However, the higher cost, potential engine modification, and risk of damage should be considered before making a purchase. If you are experienced with engine building and have the necessary resources, the 105mm Wossner Pistons S2 can be a worthwhile investment. However, if you are not experienced or have limited resources, it may be best to stick with OEM pistons to avoid potential engine damage.
Piston size 104. Stock weight. 5/1 compression.
92mm pin height 36mm pin bore 24mm stroke 88mm bore 105mm negative dome 26cc 11. This is a complete set of brand new Wossner 105mm pistons with wrist pins, clips and rings to be used in a Porsche 944 S2 and to be used with assail, steel or nickel cylinder bores.