2008-2014 Kawasaki KFX450 13.8:1 96mm std bore x 62.1mm stroke platinum series 2mm smaller pin 3mm longer rod (449cc) piston kit
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2008-2014 Kawasaki KFX450 13.8:1 96mm std bore x 62.1mm stroke platinum series 2mm smaller pin 3mm longer rod (449cc) piston kit
|
Make |
Kawasaki |
|
Engine Size |
450cc |
|
Model |
KFX450R |
|
Year |
2008-2014 |
|
Bore (mm) |
96mm |
|
Comp Ratio |
13.8:1 |
|
Piston Part Number |
MX4P25 |
|
Gasket Part Number |
C3201-EST |
|
Conrod Part Number |
Custom |
|
Pin Part Number |
S748-2000-15C |
|
Locks Part Number |
748x050 SWL |
|
Rings |
CPN2-2-3779 |
|
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 | 2008-2014 Kawasaki KFX450 13.8:1 96mm std bore x 62.1mm stroke platinum series 2mm smaller pin 3mm 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 MX4P25 piston kit?
The MX4P25 piston kit requires careful attention to bore clearance and ring gap settings. Ensure that the cylinder bore is honed to the correct specifications for a 96mm diameter. Follow the supplied instructions for setting the ring end gaps to achieve optimal performance and reliability.
What is the compression ratio of the MX4P25 piston kit, and how does it affect performance?
The MX4P25 piston kit has a compression ratio of 13.8:1. This high compression ratio can improve power output and throttle response, but it also necessitates the use of high-octane fuel to prevent knocking. Proper tuning is essential to maximise performance while maintaining engine reliability.
What type of conrod is compatible with the MX4P25 piston kit?
The MX4P25 piston kit is designed to work with a custom conrod that accommodates the 2mm smaller pin and 3mm longer rod configuration. Ensure that the conrod is properly matched to the piston specifications for optimal performance and fitment.
What materials are used in the MX4P25 piston kit, and how do they contribute to durability?
The MX4P25 piston kit is forged from high-strength 2618 alloy, known for its excellent strength-to-weight ratio and resistance to thermal expansion. This material choice enhances durability and performance, making it suitable for high-performance applications.
What components are included in the MX4P25 piston kit?
The MX4P25 piston kit includes two pistons, ring sets, wrist pins, and clips. This complete kit is designed for ease of installation and ensures that you have all necessary components for a successful rebuild.
