Forged Pistons for Toyota 2JZ 87.5 9:1 (CP Pistons SC7466)
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|
Make |
Toyota |
|
Model |
2JZGTE |
|
Part Number |
SC7466 |
|
Cylinders |
6 |
|
Bore (in) |
3.445 |
|
Bore (mm) |
87.5 |
|
Size |
+1.5mm |
|
Stroke |
86 |
|
Conrod |
142 |
|
Comp Height (in) |
1.338 |
|
Comp Height (mm) |
34 |
|
Dom/Dish CC |
-10.8 |
|
Compression Ratio |
9 |
|
Weight (Grams) |
354 |
|
Pin (mm) |
22 |
|
Rings |
CPN-3445 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
866-2250-18CP1C |
|
Upgraded Pin |
866-2250-20CP3C |
|
Ultra Duty Pin |
866-2250-25CP3C |
|
Locks |
866x063 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 Toyota 2JZ 87.5 9:1 (CP Pistons SC7466) |
|---|---|
| Brands | CP Carrillo |
| Engine | 2JZ |
| Make | Toyota |
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 CP Pistons SC7466 in a 2JZ engine?
For the CP Pistons SC7466, a typical bore clearance of 0.0015" to 0.0025" is recommended for optimal performance. However, always confirm with your engine builder as clearance may vary based on specific application and tolerances.
What compression ratio can I expect with the CP Pistons SC7466 in my 2JZ engine?
The CP Pistons SC7466 are designed to achieve a compression ratio of 9:1 when used in a 2JZ engine with the appropriate cylinder head and gasket setup. Ensure that your engine's overall assembly is compatible to maintain this ratio.
Are the CP Pistons SC7466 suitable for high boost applications?
Yes, the CP Pistons SC7466 are engineered for high performance and can handle high boost levels, provided that the engine is properly built and tuned. Reliability will depend on factors such as machining, clearances, and fuel quality.
What type of wrist pins are included with the CP Pistons SC7466?
The CP Pistons SC7466 come with standard wrist pins (part number 866-2250-18CP1C) included at no additional cost. For higher performance needs, you can opt for upgraded or ultra-duty pins as specified.
Do I need to modify my cylinder head for the CP Pistons SC7466?
While the CP Pistons SC7466 feature deep valve reliefs to accommodate high lift camshafts, you may still need to check for clearance with your specific cylinder head and valve setup, especially if using oversized valves.
