Forged Pistons for Acura/Honda, D16A6, CH 1.163, 75.5mm, 11:1 (CP Pistons SC7126)
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|
Make |
Honda |
|
Model |
D16A6 |
|
Part Number |
SC7126 |
|
Cylinders |
4 |
|
Bore (in) |
2.972 |
|
Bore (mm) |
75.5 |
|
Size |
+0.5mm |
|
Stroke |
90 |
|
Conrod |
137 |
|
Comp Height (in) |
1.163 |
|
Comp Height (mm) |
29.5 |
|
Dom/Dish CC |
4 |
|
Compression Ratio |
11 |
|
Weight (Grams) |
258 |
|
Pin (mm) |
19 |
|
Rings |
CPN-2972 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
748-2250-15CP1C |
|
Upgraded Pin |
748-2250-15CP3C |
|
Ultra Duty Pin |
NA |
|
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, D16A6, CH 1.163, 75.5mm, 11:1 (CP Pistons SC7126) |
|---|---|
| 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 are the recommended bore and compression ratio for the SC7126 pistons?
The SC7126 pistons are designed for a bore size of 75.5mm and a compression ratio of 11:1. Ensure that your engine is properly machined to these specifications for optimal performance.
What is the weight of the SC7126 pistons, and how does it affect engine performance?
Each SC7126 piston weighs 258 grams. Lighter pistons can improve engine response and reduce reciprocating mass, but it's essential to balance them with the rest of the rotating assembly for reliability.
Do the SC7126 pistons come with wrist pins, and what is their size?
Yes, the SC7126 pistons include standard wrist pins sized at 19mm. This is crucial for ensuring proper fitment with your conrods.
Can the SC7126 pistons accommodate high lift camshafts?
Yes, the SC7126 pistons feature deep valve reliefs that allow for compatibility with oversized valves and high lift camshafts, making them suitable for performance applications.
What type of rings are included with the SC7126 pistons?
The SC7126 pistons come with high performance rings, specifically the CPN-2972 set, which are designed to provide better sealing and durability under high-stress conditions.
