2010-2019 YZ450F 13.5:1 97mm std bore x 60.8mm stroke platinum series std. pin dia/ 2.5mm longer rod (449cc) piston kit
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2010-2019 YZ450F 13.5:1 97mm std bore x 60.8mm stroke platinum series std. pin dia/ 2.5mm longer rod (449cc) piston kit
|
Make |
Yamaha |
|
Engine Size |
450cc |
|
Model |
YZ450F |
|
Year |
2010-2019 |
|
Bore (mm) |
97mm |
|
Comp Ratio |
13.5:1 |
|
Piston Part Number |
MX1P70 |
|
Gasket Part Number |
C3395 |
|
Conrod Part Number |
PSR9501A |
|
Pin Part Number |
S708-2000-15C |
|
Locks Part Number |
708x050 SWL |
|
Rings |
CPN2-2-3819 |
|
Shelf (RPO) or Made to Order (MTO) |
MTO |
Proudly made in the USA by CP Carrillo Pistons!
- Fully CNC machined
- Balanced to +/- 1 gram
- Double forced pin oilers
- Forged from high strength 2618 alloy
- Designed for maximum performance, horsepower and reliability
- Complete kit includes two pistons, ring sets, wrist pins and clips
- Follow ring end gap and piston to cylinder clearances as per the supplied instructions
| Product Name | 2010-2019 YZ450F 13.5:1 97mm std bore x 60.8mm stroke platinum series std. pin dia/ 2.5mm longer rod (449cc) piston kit |
|---|---|
| Brands | CP Carrillo |
Delivery & Freight
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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 are the specific machining requirements for the MX1P70 piston kit?
The MX1P70 piston kit requires careful attention to piston-to-cylinder clearance and ring end gaps. Ensure you follow the supplied instructions for these specifications. Additionally, the conrod may need to be honed to achieve the correct big-end size.
What is the recommended compression ratio for the MX1P70 piston kit?
The MX1P70 piston kit has a compression ratio of 13.5:1. This high compression is designed for performance applications, so ensure your engine is properly tuned and capable of handling this ratio with suitable fuel quality.
Can I use the MX1P70 piston kit with stock conrods?
While the MX1P70 piston kit is designed to work with a 2.5mm longer rod, using stock conrods may not provide optimal performance or reliability. It's advisable to pair this piston kit with the recommended conrod (PSR9501A) for best results.
What materials are used in the MX1P70 piston kit?
The MX1P70 piston kit is forged from high-strength 2618 alloy, which offers excellent durability and performance characteristics. This material is ideal for high-performance applications, ensuring reliability under increased stress.
What components are included in the MX1P70 piston kit?
The MX1P70 piston kit includes two pistons, ring sets, wrist pins, and clips. This complete kit is designed for ease of installation and optimal performance in your YZ450F engine.
