Forged Pistons for Acura/Honda, D16Z6, CH 1.181, 76mm, 9:1 (CP Pistons SC70261)
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|
Make |
Honda |
|
Model |
D16Z6 |
|
Part Number |
SC70261 |
|
Cylinders |
4 |
|
Bore (in) |
2.992 |
|
Bore (mm) |
76 |
|
Size |
+1.0mm |
|
Stroke |
90 |
|
Conrod |
137 |
|
Comp Height (in) |
1.181 |
|
Comp Height (mm) |
30 |
|
Dom/Dish CC |
-12.4 |
|
Compression Ratio |
9 |
|
Weight (Grams) |
244 |
|
Pin (mm) |
19 |
|
Rings |
CPN-2992 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
|
|
Upgraded Pin |
|
|
Ultra Duty Pin |
|
|
Locks |
748x050 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, D16Z6, CH 1.181, 76mm, 9:1 (CP Pistons SC70261) |
|---|---|
| Brands | CP Carrillo |
| Engine | D16 |
| 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 SC70261 pistons?
For the SC70261 pistons, a typical bore clearance of 0.0015" to 0.0020" is recommended. Always verify with your engine builder, as specific clearances may vary based on the application and intended use.
What compression ratio can I expect with the SC70261 pistons?
The SC70261 pistons have a compression ratio of 9:1. This is suitable for moderate boost applications, but ensure your engine is properly tuned and the fuel quality is adequate for optimal performance.
Do I need to modify my engine for the SC70261 pistons?
Yes, the SC70261 pistons feature deep valve reliefs, allowing compatibility with oversized valves and high lift camshafts. However, you may need to check for clearance with your specific setup, especially if using aftermarket components.
What type of rings are included with the SC70261 pistons?
The SC70261 pistons come with high-performance rings identified as CPN-2992, which are designed to provide optimal sealing and durability under performance conditions.
What is the weight of the SC70261 pistons, and how does it affect performance?
The SC70261 pistons weigh 244 grams each. Lighter pistons can improve throttle response and reduce reciprocating mass, but ensure your engine is balanced appropriately to maintain reliability at higher RPMs.
