2002-2005 Yamaha Rapto/Rhino 660 12:1 102mm +2mm oversize bore x 84mm stroke (686cc) piston kit
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2002-2005 Yamaha Rapto/Rhino 660 12:1 102mm +2mm oversize bore x 84mm stroke (686cc) piston kit
|
Make |
Yamaha |
|
Engine Size |
660cc |
|
Model |
Raptor / Rhino660 |
|
Year |
2002-2005 |
|
Bore (mm) |
102mm |
|
Comp Ratio |
12.0:1 |
|
Piston Part Number |
M1017B |
|
Gasket Part Number |
C7798 |
|
Conrod Part Number |
PSR5020 |
|
Pin Part Number |
W866-2250-15CP1C |
|
Locks Part Number |
866x063 SWL |
|
Rings |
CPN-4016 |
|
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 | 2002-2005 Yamaha Rapto/Rhino 660 12:1 102mm +2mm oversize bore x 84mm stroke (686cc) 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 recommended piston to cylinder clearances for the M1017B piston kit?
For the M1017B piston kit, it is crucial to follow the specific piston to cylinder clearance recommendations provided in the supplied instructions. Typically, this will depend on the application and intended use, so ensure to consult those guidelines for optimal performance.
What is the compression ratio of the M1017B piston kit, and how does it affect performance?
The M1017B piston kit has a compression ratio of 12.0:1. This higher compression ratio can improve power output and throttle response, but it also requires high-quality fuel to prevent knocking and ensure engine reliability. Tuning and proper setup are essential.
What type of rings are included with the M1017B piston kit?
The M1017B piston kit includes CPN-4016 rings, which are designed to provide optimal sealing and performance. It's important to follow the manufacturer's specifications for ring gap settings to ensure proper function and longevity.
Do I need to modify my engine for the M1017B piston kit installation?
Installation of the M1017B piston kit may require machining for proper bore clearance, especially if your engine has not been previously modified. Ensure to check the cylinder bore and piston fitment before installation to avoid issues.
What is the material used for the M1017B pistons, and how does it benefit performance?
The M1017B pistons are forged from high-strength 2618 alloy, which provides excellent durability and resistance to high temperatures. This material choice enhances performance and reliability, especially in high-stress applications.
