Forged Pistons for Acura/Honda, L15A VTEC (Fit/Jazz/City), 73mm, 9:1 (CP Pistons SC7037)
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|
Make |
Honda |
|
Model |
L15A VTEC (Fit/Jazz/City) |
|
Part Number |
SC7037 |
|
Cylinders |
4 |
|
Bore (in) |
2.874 |
|
Bore (mm) |
73 |
|
Size |
STD |
|
Stroke |
89.4 |
|
Conrod |
149 |
|
Comp Height (in) |
1.03 |
|
Comp Height (mm) |
26.2 |
|
Dom/Dish CC |
-16.7 |
|
Compression Ratio |
9 |
|
Weight (Grams) |
209 |
|
Pin (mm) |
18 |
|
Rings |
CPN-2874 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
708-2250-15CP1C |
|
Upgraded Pin |
708-2250-18CP3C |
|
Ultra Duty Pin |
NA |
|
Locks |
708x050 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, L15A VTEC (Fit/Jazz/City), 73mm, 9:1 (CP Pistons SC7037) |
|---|---|
| Brands | CP Carrillo |
| Engine | L15A VTEC |
| 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 SC7037 pistons?
For the SC7037 pistons, a typical bore clearance of 0.0015" to 0.0025" is recommended. However, always verify with your specific engine build and consider factors like thermal expansion and operating conditions.
What compression ratio can I expect with the SC7037 pistons in my L15A VTEC engine?
The SC7037 pistons provide a compression ratio of 9:1 when used in the L15A VTEC engine. This ratio is suitable for a balance of performance and reliability, but tuning and fuel quality will affect overall performance.
Are the SC7037 pistons compatible with aftermarket camshafts?
Yes, the SC7037 pistons feature deep valve reliefs designed to accommodate high lift camshafts, making them compatible with many aftermarket options. Always check specific camshaft specifications to ensure proper clearance.
What is the weight of the SC7037 pistons and how does it affect performance?
The SC7037 pistons weigh 209 grams each. Lighter pistons can improve engine response and reduce inertia, but ensure that your conrods and crankshaft are rated for the intended RPM and power levels.
What type of wrist pins are included with the SC7037 pistons?
The SC7037 pistons come with standard wrist pins (part number 708-2250-15CP1C) included at no additional cost. If you require upgraded pins, consider the optional part number 708-2250-18CP3C for enhanced strength.
