2002-2008 Honda CRF250R 14.5:1 78mm Std Bore x 52.2mm stroke platinum series 1mm Smaller Pin/ 2mm Longer Rod (249cc) piston kit
Please allow up to 2 weeks for delivery. If it is any longer, we will contact you.
Feel free to contact us to confirm delivery time before you order.
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
2002-2008 Honda CRF250R 14.5:1 78mm Std Bore x 52.2mm stroke platinum series 1mm Smaller Pin/ 2mm Longer Rod (249cc) piston kit
|
Make |
Honda |
|
Engine Size |
250cc |
|
Model |
CRF250R |
|
Year |
2002-2008 |
|
Bore (mm) |
78mm |
|
Comp Ratio |
14.5:1 |
|
Piston Part Number |
MX2P08C |
|
Gasket Part Number |
C7185-EST |
|
Conrod Part Number |
Custom |
|
Pin Part Number |
S591-1650-13C |
|
Locks Part Number |
591x040 SWL |
|
Rings |
CP7800C |
|
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 | 2002-2008 Honda CRF250R 14.5:1 78mm Std Bore x 52.2mm stroke platinum series 1mm Smaller Pin/ 2mm Longer Rod (249cc) piston kit |
|---|---|
| Brands | CP Carrillo |
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.
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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 are the benefits of using the MX2P08C piston kit in my 2002-2008 Honda CRF250R?
The MX2P08C piston kit features a high compression ratio of 14.5:1, which can significantly enhance performance and throttle response. The pistons are forged from high-strength 2618 alloy and are fully CNC machined for precision, ensuring durability and reliability under high-stress conditions.
What machining or clearance considerations should I keep in mind when installing the MX2P08C piston kit?
When installing the MX2P08C piston kit, it's crucial to ensure the correct piston-to-cylinder clearance and ring end gaps are set according to the supplied instructions. Additionally, verify that the cylinder bore is within specifications and consider honing if necessary to achieve the proper fit.
Can I use the MX2P08C piston kit with stock conrods?
The MX2P08C piston kit is designed with a 1mm smaller pin and a 2mm longer rod, which may require custom conrods for optimal fitment. It's advisable to consult with your engine builder to ensure compatibility with your existing conrods or to source the appropriate custom options.
What components are included in the MX2P08C piston kit?
The MX2P08C piston kit includes two forged pistons, ring sets, wrist pins, and clips. This complete kit provides everything needed for a thorough piston replacement in your CRF250R.
What is the expected delivery time for the MX2P08C piston kit?
Please allow up to 2 weeks for delivery of the MX2P08C piston kit. If the delivery time extends beyond this, we will contact you. Feel free to reach out to confirm delivery times before placing your order.
