Small Block Chevy Dome +5cc All 23 Heads 4.155 Bore,3.480 stroke,6.000 rod 11.6 to 1 comp with a 64cc head (CP Bullets BC1113-030)
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
|
Make |
Chevrolet |
|
Engine Type |
Small Block |
|
Part Number |
BC1113-030 |
|
Bore (in) |
4.155 |
|
Stroke (in) |
3.48 |
|
Rod Length (in) |
6 |
|
Comp Height |
1.25 |
|
Head Type |
All 23 deg |
|
Head CC |
64 |
|
Dome / Dish Height |
0.25 |
|
Dom/Dish CC |
5 |
|
Compression Ratio |
11.6 |
|
Pin |
.927 x 2.500 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.310 / -.310 |
|
Cubic Inch |
377 |
|
Piston Weight |
476 |
|
Style |
Dome |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Small Block Chevy Dome +5cc All 23 Heads 4.155 Bore,3.480 stroke,6.000 rod 11.6 to 1 comp with a 64cc head (CP Bullets BC1113-030) |
|---|---|
| Brands | CP Carrillo |
| Make | GM |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
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 compression ratio can I expect with the BC1113-030 pistons?
The BC1113-030 pistons provide a compression ratio of 11.6:1 when used with a 64cc cylinder head. Ensure that your engine's specific configuration, including head gasket thickness and combustion chamber volume, is taken into account for accurate calculations.
What is the recommended bore clearance for these pistons?
For the BC1113-030 pistons, a typical bore clearance of 0.0030” to 0.0035” is recommended. However, this may vary based on your specific engine build and operating conditions, so always consult with your engine builder for precise measurements.
What type of valve reliefs do the BC1113-030 pistons have?
The BC1113-030 pistons feature two valve reliefs designed to accommodate standard valve sizes in Small Block Chevy applications. Ensure that your camshaft and valve train components are compatible to avoid interference.
What is the weight of the BC1113-030 pistons and how does it affect performance?
The BC1113-030 pistons weigh 476 grams each. While lighter pistons can improve throttle response and reduce reciprocating mass, it's important to balance them with the rest of the rotating assembly for optimal performance and reliability.
Are there any specific machining requirements for the BC1113-030 pistons?
Yes, the BC1113-030 pistons may require specific bore honing to achieve the correct clearance and ensure proper fitment. Additionally, ring gaps should be set according to your engine's intended use and RPM range, so consult your engine builder for best practices.
