Forged Pistons for Acura/Honda, B16A, 83mm, 9:1 or B18 Block w/B16A or B18C Head, 9.8:1 (CP Pistons SC7013)

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|
Make |
Acura |
|
Model |
B18 Block w/B16A or B18C Head |
|
Part Number |
SC7013 |
|
Cylinders |
4 |
|
Bore (in) |
3.268 |
|
Bore (mm) |
83 |
|
Size |
+2.0mm |
|
Stroke |
87.2/89 |
|
Conrod |
138/137 |
|
Comp Height (in) |
1.181 |
|
Comp Height (mm) |
30 |
|
Dom/Dish CC |
|
|
Compression Ratio |
9.8 |
|
Weight (Grams) |
292 |
|
Pin (mm) |
21 |
|
Rings |
CPN-3268 |
|
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, 83mm, 9:1 or B18 Block w/B16A or B18C Head, 9.8:1 (CP Pistons SC7013) |
|---|---|
| Brands | CP Carrillo |
| Engine | B16 - Honda, B18 - Honda |
| 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 compression ratio do the SC7013 pistons provide when used with a B18 block and B16A or B18C head?
The SC7013 pistons provide a compression ratio of 9.8:1 when installed in a B18 block with a B16A or B18C head. This ratio is optimal for achieving a balance between performance and reliability, especially when tuned correctly.
What are the recommended bore and stroke specifications for the SC7013 pistons?
The SC7013 pistons are designed for an 83mm bore and can be used with a stroke of either 87.2mm or 89mm. Ensure that your engine is machined to these specifications for proper fitment and performance.
What is the weight of the SC7013 pistons and how does it affect engine performance?
The SC7013 pistons weigh 292 grams each. Lighter pistons can improve engine response and reduce overall rotating mass, which can lead to better acceleration and higher RPM capabilities, provided the engine is built to handle the increased performance.
Are the SC7013 pistons compatible with high lift camshafts?
Yes, the SC7013 pistons feature deep valve reliefs that accommodate high lift camshafts. This design allows for the use of oversized valves and enhances airflow, contributing to improved engine performance.
What type of wrist pins are included with the SC7013 pistons?
The SC7013 pistons come with standard wrist pins (part number 827-2250-20CP1C) included at no additional cost. Upgraded and ultra-duty pins are also available for those seeking enhanced performance and durability.