Chevy 384ci All 23° 4.035 Bore 1.425 CH -16.2cc Dish (CP Bullets BC1030-035)
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|
Make |
Chevrolet |
|
Engine Type |
Small Block |
|
Part Number |
BC1030-035 |
|
Bore (in) |
4.035 |
|
Stroke (in) |
3.75 |
|
Rod Length (in) |
5.7 |
|
Comp Height |
1.425 |
|
Head Type |
All 23 deg |
|
Head CC |
64 |
|
Dome / Dish Height |
-0.103 |
|
Dom/Dish CC |
-16.2 |
|
Compression Ratio |
9.5 |
|
Pin |
.927 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.310 / -.310 |
|
Cubic Inch |
384 |
|
Piston Weight |
450 |
|
Style |
Dish |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Chevy 384ci All 23° 4.035 Bore 1.425 CH -16.2cc Dish (CP Bullets BC1030-035) |
|---|---|
| Brands | CP Carrillo |
| Engine | Chev |
| Make | GM |
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 BC1030-035 pistons?
For the BC1030-035 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, always consult with your engine builder for specific requirements based on your application and operating conditions.
What compression ratio can I expect with the BC1030-035 pistons?
The BC1030-035 pistons are designed to achieve a compression ratio of approximately 9.5:1 when used with 64cc cylinder heads. Actual compression may vary based on head gasket thickness and other factors, so ensure to calculate your setup accurately.
What is the weight of the BC1030-035 pistons and how does it affect performance?
The BC1030-035 pistons weigh 450 grams each. Lighter pistons can improve engine response and reduce reciprocating mass, but ensure that your connecting rods and crankshaft are rated for the intended RPM and power levels.
Do the BC1030-035 pistons require any special machining?
Yes, the BC1030-035 pistons may require specific machining such as honing of the bore for proper fitment. Additionally, ensure that the piston-to-wall clearance and ring gaps are set according to your engine's specifications.
What type of rings are compatible with the BC1030-035 pistons?
The BC1030-035 pistons are designed to work with 1.5mm x 1.5mm x 3.0mm ring sets. Ensure to select high-quality rings that match your performance goals and follow proper installation procedures for optimal sealing.
