2002-2008 Honda CRF450R 13.0:1 96mm std bore x 62.1mm stroke (449cc) piston kit
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2002-2008 Honda CRF450R 13.0:1 96mm std bore x 62.1mm stroke (449cc) piston kit
|
Make |
Honda |
|
Engine Size |
450cc |
|
Model |
CRF450R |
|
Year |
2002-2008 |
|
Bore (mm) |
96mm |
|
Comp Ratio |
13.0:1 |
|
Piston Part Number |
M2029 |
|
Gasket Part Number |
C3047 |
|
Conrod Part Number |
PSR8820A |
|
Pin Part Number |
W748-2000-15CP1C |
|
Locks Part Number |
748x050 SWL |
|
Rings |
CPN2-2-3779 |
|
Shelf (RPO) or Made to Order (MTO) |
ROP |
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 | 2002-2008 Honda CRF450R 13.0:1 96mm std bore x 62.1mm stroke (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 is the recommended bore clearance for the M2029 piston kit?
The recommended bore clearance for the M2029 piston kit is typically between 0.0015" to 0.0025". However, it is essential to verify this with your specific engine setup and follow the manufacturer's guidelines for optimal performance.
What type of fuel is best suited for the 13.0:1 compression ratio of the M2029 pistons?
For a 13.0:1 compression ratio, it is advisable to use high-octane fuel, typically 98 RON or higher, to prevent detonation and ensure reliable performance. Always consider tuning adjustments based on fuel quality.
Do I need to modify my cylinder head when using the M2029 piston kit?
Depending on your engine's current setup, you may need to modify the cylinder head for optimal clearance and performance. It is crucial to check piston-to-valve clearance and ensure proper fitment during installation.
What is included in the M2029 piston kit?
The M2029 piston kit includes two forged pistons, ring sets, wrist pins, and clips. This complete kit is designed for ease of installation and maximum performance.
How should I break in the engine after installing the M2029 pistons?
After installing the M2029 pistons, follow a proper break-in procedure that typically includes varying engine RPMs and avoiding full throttle for the first few hours of operation. Refer to your engine builder's recommendations for specific break-in guidelines.
