BH612-950-010 Gen3 Dodge Hemi 4.065" bore, 3.795" stroke, 6.200" rod, .927" pin. '05-'11 6.1L head, -18.5cc, 9.5:1 comp (CP Bullets BH612-950-010)
BH613-1075-025 Gen3 Dodge Hemi 4.080" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -13.2cc, 10.75:1 comp (CP Bullets BH613-1075-025)
BH613-1075-010 Gen3 Dodge Hemi 4.065" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -10.6cc, 10.75:1 comp (CP Bullets BH613-1075-010)
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|
Make |
Dodge |
|
Engine Type |
Hemi |
|
Part Number |
BH613-1075-010 |
|
Bore (in) |
4.065 |
|
Stroke (in) |
4.05 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.115 |
|
Head Type |
6.1 Hemi |
|
Head CC |
73 |
|
Dome / Dish Height |
-0.088 |
|
Dom/Dish CC |
-10.5 |
|
Compression Ratio |
10.75 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.160 / -.060 |
|
Cubic Inch |
424 |
|
Piston Weight |
446 |
|
Style |
Inv |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | BH613-1075-010 Gen3 Dodge Hemi 4.065" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -10.6cc, 10.75:1 comp (CP Bullets BH613-1075-010) |
|---|---|
| Brands | CP Carrillo |
| Engine | Hemi V8 |
| Make | Dodge |
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 compression ratio for the BH613-1075-010 pistons in a 6.1L Hemi engine?
The BH613-1075-010 pistons provide a compression ratio of 10.75:1 when used with a 6.1L Hemi engine. Ensure that your engine's head and combustion chamber characteristics are compatible to achieve this compression ratio.
What are the specific machining requirements for the BH613-1075-010 pistons?
When installing the BH613-1075-010 pistons, you must ensure the bore clearance is set correctly according to your engine's specifications. Additionally, ring gaps should be tailored to your specific application, considering factors such as intended use and boost levels.
What is the pin size and length for the BH613-1075-010 pistons?
The BH613-1075-010 pistons feature a pin size of .927 inches and a length of 2.250 inches. Ensure that your conrods are compatible with these pin dimensions for proper fitment.
What is the weight of each BH613-1075-010 piston?
Each BH613-1075-010 piston weighs 446 grams. This weight should be considered when balancing the rotating assembly to maintain engine performance and reliability.
Do the BH613-1075-010 pistons have valve reliefs, and how many?
Yes, the BH613-1075-010 pistons are designed with two valve reliefs. This feature is essential for clearance with the valves in a 6.1L Hemi engine, especially at high RPMs.
