Forged Pistons for Toyota 1JZGTE 86mm 9:1 or 2JZGTE 10:1 (CP Pistons SC7471)
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
|
Make |
Toyota |
|
Model |
1JZGTE |
|
Part Number |
SC7471 |
|
Cylinders |
6 |
|
Bore (in) |
3.386 |
|
Bore (mm) |
86 |
|
Size |
STD |
|
Stroke |
71.5 |
|
Conrod |
125.25 |
|
Comp Height (in) |
1.338 |
|
Comp Height (mm) |
34 |
|
Dom/Dish CC |
-4.5 |
|
Compression Ratio |
9 |
|
Weight (Grams) |
333 |
|
Pin (mm) |
22 |
|
Rings |
CPN-3386 |
|
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 1JZGTE 86mm 9:1 or 2JZGTE 10:1 (CP Pistons SC7471) |
|---|---|
| Brands | CP Carrillo |
| Engine | 1JZ, 1JZ-GTE, 2JZ, 2JZ-GTE |
| Make | Toyota |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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 compression ratio for the SC7471 pistons?
The SC7471 pistons are designed for a compression ratio of 9:1 when used in the Toyota 1JZGTE engine and 10:1 for the 2JZGTE engine. Ensure that your engine's setup is compatible with these ratios for optimal performance.
What are the specific machining requirements for the SC7471 pistons?
When installing SC7471 pistons, it's crucial to check bore clearance and set the ring gaps according to your engine's specifications. The pistons should be fitted to a properly honed bore to ensure correct clearances and optimal performance.
Can the SC7471 pistons accommodate high lift camshafts?
Yes, the SC7471 pistons feature deep valve reliefs that are specifically designed to accommodate high lift camshafts and oversized valves, making them suitable for high-performance builds.
What is the weight of the SC7471 pistons and how does it affect performance?
The SC7471 pistons weigh 333 grams each. Lighter pistons can improve engine response and reduce rotating mass, which is beneficial for high RPM applications. However, ensure that your engine is balanced properly with the full rotating assembly.
What type of wrist pins are included with the SC7471 pistons?
The SC7471 pistons come with standard wrist pins (part number 866-2250-18CP1C) included at no additional cost. Upgraded and ultra-duty pins are also available for those looking to enhance durability in high-stress applications.
