Forged Pistons for Acura/Honda, B18 Block w/B16A or B18C Head, 81mm, 9:1 (CP Pistons SC7010)
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|
Make |
Acura |
|
Model |
B18 Block w/B16A or B18C Head |
|
Part Number |
SC7010 |
|
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 |
-7.5 |
|
Compression Ratio |
9 |
|
Weight (Grams) |
276 |
|
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, B18 Block w/B16A or B18C Head, 81mm, 9:1 (CP Pistons SC7010) |
|---|---|
| Brands | CP Carrillo |
| Engine | B16 - Honda, B18 - Honda |
| Make | Honda |
Delivery & Freight
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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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 SC7010 pistons?
The SC7010 pistons have a compression ratio of 9:1, which is suitable for a balance of performance and reliability in turbocharged or naturally aspirated applications.
What are the specific machining requirements for the SC7010 pistons?
Ensure the bore clearance is set according to your engine's specifications. Typical clearance for these pistons is around 0.0015" to 0.0020". Also, confirm that the ring gaps are appropriately set based on your intended use and RPM range.
Can the SC7010 pistons accommodate high lift camshafts?
Yes, the SC7010 pistons feature deep valve reliefs designed to accommodate high lift camshafts and oversized valves, making them suitable for performance builds.
What is the weight of the SC7010 pistons and how does it affect engine performance?
Each SC7010 piston weighs 276 grams. A lighter piston can improve engine response and reduce reciprocating mass, which is beneficial for high RPM applications.
Are the wrist pins included with the SC7010 pistons interchangeable with other models?
The SC7010 pistons come with standard wrist pins (21mm). While they are designed for compatibility with these specific pistons, using upgraded or ultra-duty pins is recommended for high-performance applications.
