Harley V-Rod, 1130cc, 3.937 bore, 2.835 stroke, 12:1
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Harley V-Rod, 1130cc, 3.937 bore, 2.835 stroke, 12:1
|
Make |
Harley Davidson |
|
Engine Size |
1130cc |
|
Model |
V-Rod |
|
Bore (in) |
3.937 |
|
Stroke (in) |
2.835 |
|
Comp Ratio |
12.1:1 |
|
Dome CC |
-6.9 |
|
Comp Height |
1.195 |
|
Piston Part Number |
M5057 |
|
Conrod Part Nmber |
PSR5367 |
|
Pint Part Number |
866-2250-15CP1C |
|
Locks Part Number |
866X063 SWL |
|
Rings |
RS1618XHH-39370 |
|
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, 1130cc, 3.937 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 bore clearance for the M5057 pistons?
For the M5057 pistons, a typical bore clearance of 0.0025" to 0.0030" is recommended. However, it's crucial to verify this with your specific engine build, as clearances can vary based on factors like thermal expansion and intended use.
What type of rings are included with the M5057 piston kit?
The M5057 piston kit includes RS1618XHH-39370 rings. Ensure that you follow the manufacturer's specifications for ring gap settings and installation to achieve optimal performance.
What is the compression height of the M5057 pistons?
The compression height of the M5057 pistons is 1.195 inches. This measurement is critical for ensuring proper piston-to-head clearance and overall engine performance.
Can I use the M5057 pistons with stock conrods?
While the M5057 pistons can be used with stock conrods, it is advisable to check compatibility and ensure that the conrods can handle the increased performance and compression ratio. Upgrading to performance conrods may provide additional reliability.
What is the dome volume of the M5057 pistons?
The dome volume of the M5057 pistons is -6.9 cc. This negative dome volume contributes to the 12:1 compression ratio, which is designed for enhanced performance in the Harley V-Rod engine.