Forged Pistons for Acura/Honda, K20A, 87mm, 9.25:1 or K24A, 10.5:1 Heavy Duty (1.100 boss span) (CP Pistons SC80461)
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CP Carrillo Forged Pistons for Acura/Honda K20A & K24A
Upgrade your Acura or Honda engine with the high-performance CP Carrillo Forged Pistons, specifically designed for the K20A and K24A engines. These pistons are engineered to deliver exceptional durability and performance, making them ideal for both street and track applications. With a bore size of 87mm, these pistons offer a compression ratio of 9.25:1 for K20A and 10.5:1 for K24A, ensuring optimal power output and efficiency.
- Engine Compatibility: Acura/Honda K20A and K24A
- Bore Size: 87mm
- Compression Ratio: 9.25:1 (K20A) / 10.5:1 (K24A)
- Heavy Duty Design: 1.100 boss span for enhanced strength
- Material: High-quality forged aluminum for superior durability
- Application: Suitable for both street and racing environments
Choose CP Carrillo Forged Pistons for unmatched reliability and performance in your Acura or Honda engine. Experience the difference in power and efficiency with these expertly crafted pistons.
| Product Name | Forged Pistons for Acura/Honda, K20A, 87mm, 9.25:1 or K24A, 10.5:1 Heavy Duty (1.100 boss span) (CP Pistons SC80461) |
|---|---|
| Brands | CP Carrillo |
| Engine | K20 |
| Make | Honda |
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 is the recommended bore clearance for the CP Carrillo Forged Pistons SC80461?
For the CP Carrillo Forged Pistons SC80461, a typical bore clearance of 0.0015" to 0.0025" is recommended. However, final clearance should be determined by the engine builder based on the specific application and operating conditions.
What are the implications of using different compression ratios for K20A and K24A with these pistons?
The SC80461 pistons offer a compression ratio of 9.25:1 for K20A and 10.5:1 for K24A. The higher compression in the K24A can lead to increased power output but may require higher octane fuel and careful tuning to avoid knock. Always consider the overall engine setup and intended use when selecting compression ratios.
Do I need to modify my engine block to fit the SC80461 pistons?
In most cases, the SC80461 pistons should fit standard K20A and K24A blocks without modification. However, it's crucial to verify that the block is in good condition and that the bore is properly sized. Always check for any potential clearance issues with the cylinder head and valves, especially if using aftermarket components.
What is the significance of the 1.100 boss span in the design of these pistons?
The 1.100 boss span in the SC80461 pistons enhances strength and stability, particularly under high-load conditions. This design feature helps reduce the risk of piston distortion and improves overall performance, making these pistons suitable for both street and racing applications.
What type of rings should I use with the SC80461 pistons?
When using the SC80461 pistons, it's advisable to pair them with high-performance rings that are compatible with the intended application. Ensure that the ring material and design are suitable for the engine's operating conditions, and follow the manufacturer's recommendations for ring gap settings.
