Harley V-Rod, 1318cc stroker, 4.250 bore, 2.835 stroke, 12:1
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Harley V-Rod, 1318cc stroker, 4.250 bore, 2.835 stroke, 12:1
|
Make |
Harley Davidson |
|
Engine Size |
1318cc |
|
Model |
V-Rod |
|
Bore (in) |
4.25 |
|
Stroke (in) |
2.835 |
|
Comp Ratio |
12.1:1 |
|
Dome CC |
-9.1 |
|
Comp Height |
1.195 |
|
Piston Part Number |
M5059 |
|
Conrod Part Nmber |
N/A |
|
Pint Part Number |
866-2250-15CP1C |
|
Locks Part Number |
866X063 SWL |
|
Rings |
RS1000-4250-5 |
|
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 | Harley V-Rod, 1318cc stroker, 4.250 bore, 2.835 stroke, 12:1 |
|---|---|
| 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 is the recommended piston to cylinder clearance for the M5059 pistons?
For the M5059 pistons, the recommended piston to cylinder clearance should be set according to the specific application and the builder's discretion. Generally, a clearance of around 0.0030" to 0.0040" is common for performance applications, but always refer to the supplied instructions for precise specifications.
What type of rings are included with the M5059 piston kit?
The M5059 piston kit includes RS1000-4250-5 rings. These are designed to provide optimal sealing and performance, but ensure to follow the manufacturer's guidelines for installation and ring gap settings.
What is the significance of the dome CC of -9.1 for the M5059 pistons?
The dome CC of -9.1 indicates the volume of the piston dome, which affects the compression ratio. In this case, it contributes to the 12.1:1 compression ratio, which is suitable for high-performance applications. Ensure that your engine's combustion chamber is compatible with this compression for optimal performance.
How should the M5059 pistons be installed regarding wrist pins?
The M5059 pistons come with wrist pins and clips included. Ensure that the wrist pins are properly lubricated during installation and that they fit snugly in the piston and conrod. Check for any play and ensure that the clips are securely in place to prevent the pins from moving.
What are the machining requirements for the M5059 pistons?
Before installing the M5059 pistons, ensure that the cylinder bores are honed to the correct size and finish as per the specifications. The pistons should also be fitted with the correct ring gaps as outlined in the supplied instructions. Proper machining is critical for achieving the desired performance and reliability.
