2011-2012 KTM 250 SX-F 14.0:1 76mm std bore x 54.8mm stroke (249cc) piston kit
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2011-2012 KTM 250 SX-F 14.0:1 76mm std bore x 54.8mm stroke (249cc) piston kit
|
Make |
KTM |
|
Engine Size |
250cc |
|
Model |
250 SX-F |
|
Year |
2011-2012 |
|
Bore (mm) |
76mm |
|
Comp Ratio |
14.0:1 |
|
Piston Part Number |
MX9034C |
|
Gasket Part Number |
C3164-HB |
|
Conrod Part Number |
KT-25FCA<-03858N |
|
Pin Part Number |
S630-1650-13C |
|
Locks Part Number |
630x050 SWL |
|
Rings |
CP7600C |
|
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 | 2011-2012 KTM 250 SX-F 14.0:1 76mm std bore x 54.8mm stroke (249cc) 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 MX9034C piston kit?
The recommended bore clearance for the MX9034C piston kit should be set according to the specific engine build and the manufacturer's guidelines. Typically, a clearance of 0.0025" to 0.0035" is a good starting point, but always confirm with your engine builder for optimal performance.
What type of rings are included with the MX9034C piston kit?
The MX9034C piston kit includes CP7600C rings, which are designed for high-performance applications. Ensure that you follow the manufacturer's specifications for ring end gaps and installation to achieve the best results.
Can I use the MX9034C piston kit with a stock conrod?
Yes, the MX9034C piston kit can be used with a stock conrod, provided that the conrod is in good condition and properly machined to fit the piston pin. However, for higher performance builds, consider upgrading to a stronger conrod for added reliability.
What is the compression ratio of the MX9034C piston kit, and how does it affect performance?
The MX9034C piston kit has a compression ratio of 14.0:1. This high compression ratio can improve power output and throttle response, but it also requires high-quality fuel and precise tuning to avoid detonation. Ensure your engine is set up to handle this compression level.
What are the machining requirements for installing the MX9034C piston kit?
When installing the MX9034C piston kit, ensure that the cylinder bore is properly honed to match the piston size, and check for any necessary machining on the cylinder head to accommodate the increased compression ratio. Always consult with your engine builder for specific machining needs.
