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LS2 Piston Specifications 4.030 Bore 10.35:1 Compression

Chevy LS2 Dish -13.4cc All std 15 deg/ L92 4.030 bore, 4.000 stroke, 6.125 rod 10.35 to 1 Comp with 64cc head (CP Bullets BLS1021-030SD)

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CP Bullets BLS1141-005 piston features and technical specifications

Chevy LS2 Dish -13cc All std 15 deg/ L92 4.005 bore, 3.622 stroke, 6.098 rod 9.1 to 1 Comp with 68cc head (CP Bullets BLS1141-005)

Chevy LS2 Dish -13.4cc All std 15 deg/ L92 4.080 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 64cc head (CP Bullets BLS1007-080NA)

These pistons may not be held in stock in Australia. If not, there will be a delay of 1-2 weeks.
AUD$1,495.45
SKU
BLS1007-080NA
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Chevy LS2 Dish -13.4cc All Std 15 Deg/ L92 4.080 Bore, 4.000 Stroke, 6.125 Rod 10.5 to 1 Comp with 64cc Head (CP Carrillo BLS1007-080NA)

Enhance your engine's performance with the Chevy LS2 Dish -13.4cc piston, designed for precision and power. This high-quality component is perfect for automotive enthusiasts looking to optimize their vehicle's efficiency and output. Crafted by CP Carrillo, the BLS1007-080NA model ensures durability and reliability, making it a top choice for your engine upgrade.

  • Bore Size: 4.080 inches
  • Stroke: 4.000 inches
  • Rod Length: 6.125 inches
  • Compression Ratio: 10.5 to 1 with a 64cc head
  • Dish Volume: -13.4cc
  • Angle: All standard 15 degrees

Upgrade your Chevy LS2 engine with this meticulously engineered piston to achieve superior performance and longevity. Ideal for both street and track applications, this component is a must-have for serious car enthusiasts.

More Information
Product Name Chevy LS2 Dish -13.4cc All std 15 deg/ L92 4.080 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 64cc head (CP Bullets BLS1007-080NA)
Brands CP Carrillo
Engine GM / LS
Make Chevrolet, GM, Holden, LS Chev

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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 BLS1007-080NA pistons?

For the Chevy LS2 Dish -13.4cc pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, always consult with your engine builder for specific requirements based on your application and machining tolerances.

What type of ring set is compatible with the BLS1007-080NA pistons?

The BLS1007-080NA pistons are designed to work with standard LS ring sets. Ensure that the ring gaps are set according to your specific application, considering factors like boost levels and operating temperatures.

Can I use these pistons with a different cylinder head than the 64cc specified?

While the BLS1007-080NA pistons are optimised for a 64cc cylinder head to achieve the 10.5:1 compression ratio, using a different head will alter the compression ratio. It's crucial to calculate the new ratio and ensure it aligns with your engine's performance goals.

What is the maximum RPM these pistons can handle?

The BLS1007-080NA pistons are suitable for high-performance applications, typically handling RPMs up to 7,500. However, actual limits depend on your engine build, tuning, and overall component quality. Always ensure proper assembly and clearances.

Are there any specific machining requirements for installing the BLS1007-080NA pistons?

Yes, proper machining is essential. The cylinder bores should be honed to the correct size and finish for the pistons. Additionally, ensure that the piston-to-wall clearance and ring gaps are set accurately to avoid issues during operation.

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