Harley V-Rod, 1178ccr, 4.134 bore, 2.835 stroke, 9.5:1 Turbo
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Harley V-Rod, 1178ccr, 4.134 bore, 2.835 stroke, 9.5:1 Turbo
|
Make |
Harley Davidson |
|
Engine Size |
1178cc |
|
Model |
V-Rod 2008 & Newer |
|
Bore (in) |
4.134 |
|
Stroke (in) |
2.835 |
|
Comp Ratio |
9.5:1 |
|
Dome CC |
-30 |
|
Comp Height |
1.195 |
|
Piston Part Number |
M5090 |
|
Conrod Part Nmber |
PSR5367 |
|
Pint Part Number |
866-2250-15CP1C |
|
Locks Part Number |
866X063 SWL |
|
Rings |
RS1668-4132-0 THG |
|
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 | Harley V-Rod, 1178ccr, 4.134 bore, 2.835 stroke, 9.5:1 Turbo |
|---|---|
| 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 piston-to-cylinder clearance for the M5090 pistons?
The recommended piston-to-cylinder clearance for the M5090 pistons should be determined by the engine builder based on the specific application and operating conditions. Generally, a clearance of 0.0035" to 0.0045" is common for performance applications, but always refer to the manufacturer's guidelines and adjust based on your specific setup.
What type of rings are included with the M5090 piston kit?
The M5090 piston kit includes RS1668-4132-0 THG rings. These rings are designed for high-performance applications and should be installed following the specific instructions provided to ensure optimal sealing and performance.
What is the maximum recommended boost level for the M5090 pistons?
While the M5090 pistons are designed for turbo applications, the maximum boost level will depend on several factors including engine tuning, fuel quality, and overall engine setup. Typically, these pistons can handle moderate boost levels, but it's crucial to ensure proper tuning and clearances to maintain reliability.
Do the M5090 pistons require any special machining?
Yes, the M5090 pistons may require specific machining such as honing of the cylinder bores to achieve the correct clearance. It's essential to follow the manufacturer's specifications and ensure that the engine builder performs the necessary machining for optimal performance.
What is the weight tolerance for the M5090 pistons?
The M5090 pistons are balanced to a tolerance of +/- 1 gram. This precision helps ensure smooth operation and performance, especially in high-revving applications. Always check the weight of the complete rotating assembly for optimal balance.
