Porsche 3.2L 911 84-89, Bore 95mm, 11.5:1 (CP Pistons XP5012)
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Porsche 3.2L 911 84-89 CP Pistons XP5012
Upgrade your Porsche 3.2L 911 (1984-1989) with the high-performance CP Pistons XP5012. Designed for enthusiasts seeking enhanced power and reliability, these pistons offer a perfect balance of strength and lightweight construction. With a bore size of 95mm and a compression ratio of 11.5:1, they are engineered to deliver optimal performance and efficiency.
- Compatibility: Specifically designed for Porsche 3.2L 911 models from 1984 to 1989.
- Bore Size: 95mm for increased displacement and power output.
- Compression Ratio: 11.5:1 for improved combustion efficiency and performance.
- Durability: Crafted from high-quality materials to withstand extreme conditions.
- Performance: Enhances engine response and power delivery.
Whether you're restoring a classic or enhancing your track car, the CP Pistons XP5012 are the ideal choice for Porsche enthusiasts looking to maximize their vehicle's potential.
| Product Name | Porsche 3.2L 911 84-89, Bore 95mm, 11.5:1 (CP Pistons XP5012) |
|---|---|
| Brands | CP Carrillo |
| Engine | 3.2 / 3.3 Turbo, Non-Turbo |
| Make | Porsche |
Delivery & Freight
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What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What machining is required for the CP Pistons XP5012?
The CP Pistons XP5012 require precise bore clearance to ensure optimal performance. It is essential to measure the cylinder bore accurately and hone it to the correct specifications for these 95mm pistons. Additionally, ring gaps should be set according to your specific application, considering factors like boost levels and RPM.
What is the recommended fuel for the CP Pistons XP5012?
Given the 11.5:1 compression ratio of the CP Pistons XP5012, it is advisable to use high-octane fuel to prevent knocking and ensure optimal combustion. Typically, 98 RON fuel is recommended for performance applications, especially if the engine is tuned for higher power outputs.
Can the CP Pistons XP5012 be used in a turbocharged application?
Yes, the CP Pistons XP5012 can be used in turbocharged applications, particularly in the Porsche 3.2L 911 Turbo models. However, careful tuning and consideration of boost levels are crucial to maintain reliability and performance, as the higher compression ratio may require adjustments to avoid detonation.
What are the benefits of using CP Pistons XP5012 in my Porsche 3.2L 911?
The CP Pistons XP5012 enhance engine response and power delivery due to their lightweight construction and high-strength materials. The increased bore size and compression ratio contribute to improved combustion efficiency, making them an excellent choice for both street and track applications.
Are there any specific installation tips for the CP Pistons XP5012?
When installing the CP Pistons XP5012, ensure that the piston-to-wall clearance is within the manufacturer's specifications. Use proper lubrication on the piston skirts during installation and follow the recommended torque specifications for the connecting rods. It's also advisable to check for any interference with the cylinder head or valves, especially in high-performance builds.
