Forged Pistons for Acura/Honda, F22C, 87.5mm, 11:1 (CP Pistons SC7171)
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|
Make |
Honda |
|
Model |
F22C |
|
Part Number |
SC7171 |
|
Cylinders |
4 |
|
Bore (in) |
3.445 |
|
Bore (mm) |
87.5 |
|
Size |
+0.5mm |
|
Stroke |
90.7 |
|
Conrod |
149.7 |
|
Comp Height (in) |
1.181 |
|
Comp Height (mm) |
30 |
|
Dom/Dish CC |
-2.1 |
|
Compression Ratio |
10.3 |
|
Weight (Grams) |
332 |
|
Pin (mm) |
23 |
|
Rings |
CPN-3445 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
905-2250-15CP1C |
|
Upgraded Pin |
905-2250-19CP3C |
|
Ultra Duty Pin |
905-2250-26CP3C |
|
Locks |
905x073 SWL |
CP pistons are compatible with oversized valves and high lift camshafts. CP Pistons represent the highest quality and is engineered for maximum power. Standard features include: Deep valve reliefs accommodate high lift camshafts; Larger valve reliefs for +1mm valve sizes; Custom skirt cam and barrel design; Accumulator grooves; High strength aluminum forgings; High performance rings; Fully CNC machined and balanced to +/- 1 gram; Wrist pins included at no additional cost; Double pin oilers force fed from oil ring groove; Pin lock grooves for easy lock removal; Pin fitting included.
| Product Name | Forged Pistons for Acura/Honda, F22C, 87.5mm, 11:1 (CP Pistons SC7171) |
|---|---|
| Brands | CP Carrillo |
| Engine | F22 |
| Make | Honda |
Delivery & Freight
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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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 compression ratio for the SC7171 pistons?
The SC7171 pistons have a compression ratio of 10.3:1. This is suitable for performance applications where a balance of power and reliability is desired.
What are the specific machining requirements for installing SC7171 pistons?
When installing SC7171 pistons, ensure the bore clearance is set correctly according to your engine's specifications. Additionally, verify that the ring gaps are properly set for optimal performance.
Can the SC7171 pistons handle high boost levels?
Yes, the SC7171 pistons are designed for high-performance applications and can handle increased boost levels. However, reliability will depend on proper tuning, fuel quality, and overall engine assembly.
What is the weight of the SC7171 pistons, and how does it affect engine performance?
Each SC7171 piston weighs 332 grams. A lighter piston can improve throttle response and reduce reciprocating mass, which can enhance overall engine performance.
Are the SC7171 pistons compatible with upgraded wrist pins?
Yes, the SC7171 pistons come with standard wrist pins included, but they are also compatible with upgraded wrist pins such as the 905-2250-19CP3C and 905-2250-26CP3C for those seeking additional strength.
