2009-2016 Honda CRF450R 14.0:1 96mm std bore x 62.1mm stroke platinum series1mm smaller pin/ .5mm longer rod (449cc) piston kit
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2009-2016 Honda CRF450R 14.0:1 96mm std bore x 62.1mm stroke platinum series1mm smaller pin/ .5mm longer rod (449cc) piston kit
|
Make |
Honda |
|
Engine Size |
450cc |
|
Model |
CRF450R |
|
Year |
2009-2016 |
|
Bore (mm) |
96mm |
|
Comp Ratio |
14.0:1 |
|
Piston Part Number |
MX2P63 |
|
Gasket Part Number |
C3270-EST |
|
Conrod Part Number |
Custom |
|
Pin Part Number |
S708-2000-15C |
|
Locks Part Number |
708x050 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 | 2009-2016 Honda CRF450R 14.0:1 96mm std bore x 62.1mm stroke platinum series1mm smaller pin/ .5mm longer rod (449cc) piston kit |
|---|---|
| Brands | CP Carrillo |
Delivery & Freight
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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 MX2P63 piston kit?
For the MX2P63 piston kit, ensure that the cylinder bore is honed to the correct clearance as specified in the supplied instructions. The piston-to-cylinder clearance is critical for optimal performance and longevity. Additionally, verify that the ring gaps are set according to the guidelines provided.
What is the expected compression ratio with the MX2P63 piston kit?
The MX2P63 piston kit is designed to achieve a compression ratio of 14.0:1 when installed in a standard 96mm bore CRF450R engine. This high compression ratio is aimed at maximising performance, but ensure that the engine is tuned appropriately for the fuel quality and intended use.
Can I use the MX2P63 piston kit with stock conrods?
The MX2P63 piston kit is designed to work with a custom conrod that accommodates the 1mm smaller pin and 0.5mm longer rod. Using stock conrods may not provide the necessary fitment or performance characteristics, so it is recommended to use the specified conrods for best results.
What materials are used in the MX2P63 piston kit?
The MX2P63 piston kit is forged from high strength 2618 alloy, which is known for its durability and ability to withstand high temperatures and pressures. This material choice contributes to the piston’s reliability and performance in demanding conditions.
What components are included in the MX2P63 piston kit?
The MX2P63 piston kit includes two pistons, complete ring sets, wrist pins, and clips. This comprehensive kit is designed for ease of installation and ensures that you have all necessary components for a successful rebuild.