Spool CP Custom Toyota 2JZ 3.4 Litre Stroker Pistons
These are a custom piston and may take up to 6 weeks if not in stock
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
These Spool CP Custom Pistons are available in:
- Bore: +0.5mm
- Comp Ratio: 9.0:1
- Stroke: 94mm
- 9310 Series Pins
Note: Also available in any bore size and comp ratio – please email for details.
CP Pistons standard features include:
- Upgraded 9310 gudgeon pins
- 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
- Double pin oilers force fed from oil ring groove
- Pick lock grooves for easy lock removal
- Pin fitting included
| Product Name | Spool CP Custom Toyota 2JZ 3.4 Litre Stroker Pistons |
|---|---|
| Brands | CP Carrillo |
| Engine | 2JZ |
| 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 bore clearance for the Spool CP Custom Toyota 2JZ 3.4 Litre Stroker Pistons?
The recommended bore clearance for these pistons typically falls within the range of 0.0015" to 0.0025". However, final clearance should be determined by the engine builder based on specific application and tolerances.
Can I use these pistons with a stock 2JZ crankshaft and rods?
Yes, these pistons are designed to work with stock 2JZ crankshafts and rods, but ensure that the entire rotating assembly is balanced and that proper machining is performed to accommodate the increased stroke.
What compression ratio do these pistons provide, and how does it affect performance?
These pistons provide a compression ratio of 9.0:1, which is suitable for high-performance applications. This ratio can enhance throttle response and power output, but ensure that your tuning and fuel quality are appropriate for this compression level.
What are the benefits of the upgraded 9310 gudgeon pins in these pistons?
The upgraded 9310 gudgeon pins offer increased strength and durability, which is essential for high-performance applications. They help reduce the risk of pin failure under high loads and RPM, contributing to overall engine reliability.
How long does it take to receive these custom pistons if they are not in stock?
If not in stock, these custom pistons may take up to 6 weeks for delivery. It's advisable to plan ahead if you're working on a build that requires these specific components.
