Chevy 430ci ASCS 4.135 Bore 1.000 CH 8cc Dome Vert Gas Ports - Lefts & Rights (CP Bullets BCRE1215-010)
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|
Make |
Chevrolet |
|
Engine Type |
Small Block |
|
Part Number |
BCRE1215-010 |
|
Bore (in) |
4.135 |
|
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 |
14.3 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.0 x 1.0 x 2.0mm |
|
VR Depth |
-.335 / SP |
|
Cubic Inch |
430 |
|
Piston Weight |
419 |
|
Style |
Dome |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | Chevy 430ci ASCS 4.135 Bore 1.000 CH 8cc Dome Vert Gas Ports - Lefts & Rights (CP Bullets BCRE1215-010) |
|---|---|
| Brands | CP Carrillo |
| Engine | Chev |
| Make | GM |
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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 BCRE1215-010 pistons?
For the BCRE1215-010 pistons, a typical bore clearance of 0.0020" to 0.0025" is recommended. However, this can vary based on your specific engine build and operating conditions, so it's best to consult with your engine builder for precise specifications.
What compression ratio can I expect with the BCRE1215-010 pistons in a 430ci small block?
The BCRE1215-010 pistons provide a compression ratio of approximately 14.3:1 when used with a 64cc head. Ensure that your fuel quality and tuning are suitable for high compression applications to maintain reliability.
What type of ring set is compatible with the BCRE1215-010 pistons?
The BCRE1215-010 pistons are designed to work with a ring set featuring 1.0mm x 1.0mm x 2.0mm thickness. Ensure proper installation and gap settings to optimise performance and longevity.
What is the weight of the BCRE1215-010 pistons and how does it affect engine performance?
The BCRE1215-010 pistons weigh 419 grams. 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.
Are there specific machining requirements for the BCRE1215-010 pistons?
Yes, the BCRE1215-010 pistons may require specific machining for optimal fitment, including checking bore size and ensuring proper ring land clearance. Always consult with your engine builder to confirm machining needs based on your engine's specifications.
