2004-2020 Yamaha YFZ 450 13.5:1 95mm std bore profiled pin bore pro race piston kit
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2004-2020 Yamaha YFZ 450 13.5:1 95mm std bore profiled pin bore pro race piston kit
|
Make |
Yamaha |
|
Engine Size |
450cc |
|
Model |
YFZ450 / YFZ450R |
|
Year |
2004-2020 |
|
Bore (mm) |
95mm |
|
Comp Ratio |
13.25:1 439cc 13.5:1 449cc |
|
Piston Part Number |
MX1026-P |
|
Gasket Part Number |
YFZ450 C3066 YFZ450R C7908 |
|
Conrod Part Number |
04-05 PSR9660A 06-08 custom 09-20 PSR8808A |
|
Pin Part Number |
S787-2000-15C |
|
Locks Part Number |
787x050 SWL |
|
Rings |
CP9500C |
|
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 | 2004-2020 Yamaha YFZ 450 13.5:1 95mm std bore profiled pin bore pro race piston kit |
|---|---|
| Brands | CP Carrillo |
Delivery & Freight
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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 is the compression ratio of the MX1026-P piston kit?
The MX1026-P piston kit has a compression ratio of 13.5:1 when used in a 450cc Yamaha YFZ 450 engine.
What material are the MX1026-P pistons made from?
The MX1026-P pistons are forged from high strength 2618 alloy, which provides excellent durability and performance under high-stress conditions.
What should I consider for piston-to-cylinder clearance with the MX1026-P?
Ensure to follow the supplied instructions for piston-to-cylinder clearances, as proper clearance is critical for optimal performance and reliability.
Does the MX1026-P piston kit include all necessary components for installation?
Yes, the MX1026-P piston kit includes two pistons, ring sets, wrist pins, and clips, providing a complete solution for your engine rebuild.
What is the significance of the double forced pin oilers in the MX1026-P pistons?
The double forced pin oilers in the MX1026-P pistons enhance lubrication to the wrist pin area, reducing wear and improving overall engine reliability during high-performance use.
