Chevy 434ci ASCS 4.155 Bore 1.000 CH 8cc Dome Vert Gas Ports - Lefts & Rights (CP Bullets BCRE1215-030)
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 |
BCRE1215-030 |
|
Bore (in) |
4.155 |
|
Stroke (in) |
4 |
|
Rod Length (in) |
6 |
|
Comp Height |
1 |
|
Head Type |
ASCS |
|
Head CC |
64 |
|
Dome / Dish Height |
0.275 |
|
Dom/Dish CC |
8 |
|
Compression Ratio |
14.5 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.0 x 1.0 x 2.0mm |
|
VR Depth |
-.335 / SP |
|
Cubic Inch |
434 |
|
Piston Weight |
425 |
|
Style |
Dome |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Chevy 434ci ASCS 4.155 Bore 1.000 CH 8cc Dome Vert Gas Ports - Lefts & Rights (CP Bullets BCRE1215-030) |
|---|---|
| Brands | CP Carrillo |
| Engine | Chev |
| 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 is the recommended bore clearance for the BCRE1215-030 pistons?
For the BCRE1215-030 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, final clearance should be determined based on your specific engine build and operating conditions.
What compression ratio can I expect with the BCRE1215-030 pistons?
The BCRE1215-030 pistons provide a compression ratio of approximately 14.5:1 when used with a 64cc head. Ensure that your fuel quality and tuning can support this high compression for optimal performance.
What type of ring set should I use with these pistons?
The BCRE1215-030 pistons are designed for a ring set with thicknesses of 1.0mm for the top two rings and 2.0mm for the oil control ring. Ensure proper ring gap settings based on your application.
What is the weight of the BCRE1215-030 pistons and how does it affect my engine?
The BCRE1215-030 pistons weigh 425 grams each. Lighter pistons can improve engine response and RPM capabilities, but ensure your connecting rods and crankshaft are rated for the intended RPM range.
Do I need to modify my cylinder head for the BCRE1215-030 pistons?
The BCRE1215-030 pistons feature two valve reliefs, which should accommodate most standard small block Chevrolet cylinder heads. However, always verify clearance with your specific head and camshaft setup to prevent interference.
