Forged Pistons for Acura/Honda, B16A, 81mm, 9.8:1 or B18 Block w/B16A or B18C Head, 11:1 (CP Pistons SC7110)
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|
Make |
Acura |
|
Model |
B18 Block w/B16A or B18C Head |
|
Part Number |
SC7110 |
|
Cylinders |
4 |
|
Bore (in) |
3.189 |
|
Bore (mm) |
81 |
|
Size |
STD |
|
Stroke |
87.2/89 |
|
Conrod |
138/137 |
|
Comp Height (in) |
1.181 |
|
Comp Height (mm) |
30 |
|
Dom/Dish CC |
2 |
|
Compression Ratio |
11 |
|
Weight (Grams) |
289 |
|
Pin (mm) |
21 |
|
Rings |
CPN-3189 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
827-2250-20CP1C |
|
Upgraded Pin |
827-2250-20CP3C |
|
Ultra Duty Pin |
827-2250-25CP3C |
|
Locks |
827x063 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, B16A, 81mm, 9.8:1 or B18 Block w/B16A or B18C Head, 11:1 (CP Pistons SC7110) |
|---|---|
| Brands | CP Carrillo |
| Engine | B16 - Honda, B18 - Honda |
| Make | Honda |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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 SC7110 pistons?
The SC7110 pistons are designed for a compression ratio of 11:1 when used in a B18 block with a B16A or B18C head. Ensure that your engine's setup supports this compression for optimal performance.
What are the specific machining requirements for the SC7110 pistons?
When installing SC7110 pistons, ensure that the bore clearance is set correctly according to your engine's specifications. Additionally, verify that the ring gaps are properly set to accommodate the operating conditions of your engine.
Can the SC7110 pistons handle high lift camshafts?
Yes, the SC7110 pistons feature deep valve reliefs that accommodate high lift camshafts, making them suitable for performance applications where increased airflow is required.
What is the weight of the SC7110 pistons and how does it affect performance?
The SC7110 pistons weigh 289 grams each. Lighter pistons can improve engine response and reduce inertia, but ensure that your engine is balanced with the full rotating assembly for optimal performance.
Are the wrist pins included with the SC7110 pistons suitable for high-performance applications?
Yes, the SC7110 pistons come with standard wrist pins included at no additional cost. For even greater strength, consider upgrading to the Ultra Duty pins, which are designed for high-performance applications.
