Chevy LS7 Dish -14cc All 12 deg LS7/ 4.125 bore, 4.000 stroke, 6.125 rod 10 to 1 Comp with 70cc head (CP Bullets BLS1207-STD)
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Chevy LS7 Dish -14cc All 12 deg LS7/ 4.125 Bore, 4.000 Stroke, 6.125 Rod 10 to 1 Comp with 70cc Head (CP Carrillo BLS1207-STD)
Enhance your engine's performance with the Chevy LS7 Dish -14cc pistons, designed for precision and power. These pistons are engineered to fit perfectly with a 12-degree LS7 setup, offering a 4.125 bore and a 4.000 stroke. Ideal for high-performance applications, they ensure optimal compression and efficiency.
- Compatibility: Designed for all 12-degree LS7 engines.
- Bore and Stroke: 4.125 bore and 4.000 stroke for enhanced performance.
- Rod Length: 6.125 rod length for balanced power delivery.
- Compression Ratio: 10 to 1 compression with a 70cc head for optimal efficiency.
- Quality: Manufactured by CP Carrillo, ensuring durability and reliability.
Upgrade your engine with these high-quality pistons and experience improved power and performance. Perfect for enthusiasts looking to maximize their vehicle's potential.
| Product Name | Chevy LS7 Dish -14cc All 12 deg LS7/ 4.125 bore, 4.000 stroke, 6.125 rod 10 to 1 Comp with 70cc head (CP Bullets BLS1207-STD) |
|---|---|
| Brands | CP Carrillo |
| Engine | GM / LS |
| Make | Chevrolet, GM, Holden, LS Chev |
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 BLS1207-STD pistons?
The recommended bore clearance for the BLS1207-STD pistons should be set according to the engine builder's specifications, typically around 0.0030" to 0.0040". This ensures proper thermal expansion and optimal performance.
What compression ratio can I expect with the BLS1207-STD pistons?
The BLS1207-STD pistons are designed to achieve a compression ratio of 10 to 1 when used with a 70cc cylinder head. However, actual compression may vary based on factors such as head gasket thickness and combustion chamber volume.
Do I need to machine the pistons for my LS7 engine?
While the BLS1207-STD pistons are designed for a precise fit, it is advisable to check for any necessary machining, such as ring land clearance or valve reliefs, depending on your specific engine setup and modifications.
What type of rings should I use with the BLS1207-STD pistons?
It is recommended to use high-performance rings that match the specifications of the BLS1207-STD pistons. Ensure that the rings are compatible with the intended application, whether it be street or race, and follow the manufacturer's guidelines for installation.
What is the expected power range for an LS7 engine using BLS1207-STD pistons?
While specific horsepower numbers can vary greatly, an LS7 engine equipped with BLS1207-STD pistons can typically operate effectively in high-performance applications. Reliability and performance will depend on proper tuning, fuel quality, and overall engine assembly.
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