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CP Bullets LS3 piston technical specifications and dimensions

Chevy LS3 Dish -14.2cc All std 15 deg/ L92 4.130 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 68cc head (CP Bullets BLS1130-065)

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LS3 Dish Piston -14.5cc 4.065 bore 3.622 stroke 70cc head detail view

Chevy LS3 Dish -14.5cc All std 15 deg/ L92 4.065 bore, 3.622 stroke, 6.125 rod 9.0 to 1 Comp with 70cc head (CP Bullets BLS1114-STD )

Chevy LS3 Dish -14.2cc All std 15 deg/ L92 4.155 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 68cc head (CP Bullets BLS1130-090)

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
BLS1130-090
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Chevy LS3 Dish -14.2cc All Std 15 Deg/ L92 4.155 Bore, 4.000 Stroke, 6.125 Rod 10.5 to 1 Comp with 68cc Head (CP Carrillo BLS1130-090)

Enhance your engine's performance with the Chevy LS3 Dish -14.2cc piston, designed for precision and power. This high-quality component is perfect for automotive enthusiasts looking to optimize their vehicle's capabilities. Crafted by CP Carrillo, the BLS1130-090 model ensures durability and efficiency, making it a reliable choice for your engine build.

  • Bore Size: 4.155 inches
  • Stroke: 4.000 inches
  • Rod Length: 6.125 inches
  • Compression Ratio: 10.5 to 1 with a 68cc head
  • Dish Volume: -14.2cc
  • Angle: 15 degrees
  • Compatibility: L92 engines

Whether you're upgrading or building from scratch, the Chevy LS3 Dish piston offers the perfect balance of performance and reliability. Trust in CP Carrillo for components that deliver exceptional results on the track or the street.

More Information
Product Name Chevy LS3 Dish -14.2cc All std 15 deg/ L92 4.155 bore, 4.000 stroke, 6.125 rod 10.5 to 1 Comp with 68cc head (CP Bullets BLS1130-090)
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 BLS1130-090 pistons?

For the BLS1130-090 pistons, a typical bore clearance of 0.0030" to 0.0035" is recommended. However, final clearance should be determined by the engine builder based on specific application and tolerances.

What type of ring set should I use with the BLS1130-090 pistons?

It is advisable to use a compatible ring set designed for LS3 applications. Ensure the rings are suitable for the intended use, whether it's street or race, and that they match the piston specifications.

Can I use these pistons with a different cylinder head than the specified 68cc?

While the BLS1130-090 pistons are designed for a 68cc head to achieve a 10.5:1 compression ratio, you can use them with other heads. Just be aware that this will alter the compression ratio, so adjust accordingly for your build.

What are the machining requirements for installing the BLS1130-090 pistons?

Before installation, ensure the cylinder bores are honed to the correct size and finish. Additionally, verify that the piston-to-wall clearance and ring gaps are set according to your engine's specifications.

What is the expected power range for an engine using the BLS1130-090 pistons?

The BLS1130-090 pistons are suitable for builds producing moderate to high power levels, typically in the range of 400 to 600 horsepower. However, actual performance will depend on factors such as tuning, fuel quality, and overall engine setup.

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