Chevy 406ci LS3 All 15° / L92 4.070 Bore 1.160 CH -11.2cc Dish (CP Bullets BLS1032-005)
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Chevy 406ci LS3 All 15 Degree / L92 4.070 Bore 1.160 CH -11.2cc Dish (CP Carrillo BLS1032-005)
Upgrade your engine's performance with the Chevy 406ci LS3 All 15 Degree / L92 4.070 Bore 1.160 CH -11.2cc Dish pistons, designed for high-performance enthusiasts. These CP Carrillo BLS1032-005 pistons are engineered to deliver exceptional power and reliability, making them an ideal choice for your LS3 engine build. Crafted with precision, they ensure optimal combustion efficiency and durability under extreme conditions.
- Engine Compatibility: Perfect fit for Chevy 406ci LS3 engines.
- Bore Size: 4.070 inches for enhanced performance.
- Compression Height: 1.160 inches, ensuring precise piston placement.
- Dish Volume: -11.2cc, optimizing combustion chamber dynamics.
- Material: High-quality construction for long-lasting durability.
- Design: 15-degree angle for improved airflow and efficiency.
Whether you're building a race car or upgrading your street machine, these pistons provide the strength and performance you need. Trust CP Carrillo for quality and innovation in every product.
| Product Name | Chevy 406ci LS3 All 15° / L92 4.070 Bore 1.160 CH -11.2cc Dish (CP Bullets BLS1032-005) |
|---|---|
| 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 CP Carrillo BLS1032-005 pistons?
For the CP Carrillo BLS1032-005 pistons, a typical bore clearance of 0.0015" to 0.0020" is recommended. However, the exact clearance should be determined based on your specific engine build and intended use.
What compression ratio can I expect with these pistons in a 406ci LS3 engine?
The -11.2cc dish volume of the CP Carrillo BLS1032-005 pistons will yield a compression ratio that varies depending on your cylinder head design and gasket thickness. Generally, expect a compression ratio in the range of 10.5:1 to 11.0:1, but always verify with your specific setup.
Do I need to modify my cylinder heads for these pistons?
While the CP Carrillo BLS1032-005 pistons are designed for LS3 and L92 applications, you may need to check for valve clearance, especially if using aftermarket camshafts or modified cylinder heads. Ensure proper clearance to avoid piston-to-valve contact.
What type of rings should I use with these pistons?
Using a quality set of performance rings designed for forged pistons is essential. Ensure the rings are compatible with the bore size of 4.070 inches and are suited for your engine's intended power level and application.
What is the best way to break in these pistons after installation?
For optimal performance and longevity, follow a proper break-in procedure after installing the CP Carrillo BLS1032-005 pistons. This typically includes varying engine RPMs, avoiding full throttle, and allowing the engine to reach operating temperature gradually for the first 500 to 1000 km.
