Dodge 6.1 Hemi 4.065 bore, 4.050 stroke, 6.125 rod, .927" pin, 1.110 CH -24cc Dish 1.5mm, 1.5mm, 3mm rings (CP Bullets BH613-950-010)
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|
Make |
Dodge |
|
Engine Type |
Hemi |
|
Part Number |
BH613-950-010 |
|
Bore (in) |
4.065 |
|
Stroke (in) |
4.05 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.11 |
|
Head Type |
6.1 Hemi |
|
Head CC |
73 |
|
Dome / Dish Height |
-0.159 |
|
Dom/Dish CC |
-24 |
|
Compression Ratio |
9.5 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.160 / -.061 |
|
Cubic Inch |
420 |
|
Piston Weight |
430 |
|
Style |
Dish |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Dodge 6.1 Hemi 4.065 bore, 4.050 stroke, 6.125 rod, .927" pin, 1.110 CH -24cc Dish 1.5mm, 1.5mm, 3mm rings (CP Bullets BH613-950-010) |
|---|---|
| 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 BH613-950-010 pistons?
The BH613-950-010 pistons are designed to achieve a compression ratio of 9.5:1 when used with a 6.1 Hemi engine with 73cc heads. Ensure that your engine's specific setup aligns with this ratio for optimal performance.
What are the specific machining requirements for the BH613-950-010 pistons?
When installing the BH613-950-010 pistons, it's crucial to ensure the correct bore clearance is set, typically around 0.0030" to 0.0040". Additionally, ring gaps should be tailored to your engine's intended use, especially if you're running higher RPMs or boost.
What is the weight of the BH613-950-010 pistons, and how does it affect performance?
The BH613-950-010 pistons weigh 430 grams each. While lighter pistons can improve throttle response and reduce reciprocating mass, ensure that your rotating assembly is balanced accordingly to maintain engine reliability.
What type of pin does the BH613-950-010 piston use, and what are its dimensions?
The BH613-950-010 piston uses a .927" pin with a length of 2.250". Ensure that your conrods are compatible with these pin dimensions for proper fitment.
Are there any specific considerations for the valve reliefs on the BH613-950-010 pistons?
The BH613-950-010 pistons feature two valve reliefs. It's essential to check your cylinder head and camshaft specifications to ensure adequate clearance, especially if you're using aftermarket components that may alter valve timing or lift.
