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BBC5310-100 piston side view showing 4.250 stroke and 6.385 rod specifications

Big Block Chevy 24.9cc dome 4.600 Bore 4.250 stroke 6.385 rod, 11.8 to 1 with 118cc head (CP Bullets BBC5310-100)

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BBC5206-STD piston side view showing 4.500 stroke and 6.700 rod dimensions

Big Block Chevy -26cc Dish 4.500 Bore 4.500 stroke 6.700 rod, 8.5 to 1 with 118cc head (CP Bullets BBC5206-STD)

Big Block Chevy 25.4cc Dome 4.310 Bore 4.250 stroke 6.385 rod, 10.5:1 with 118cc head (CP Bullets BBCR5115-060)

These pistons are Made to Order and may not be in stock. Please allow 6-8 weeks for delivery
AUD$2,068.18
SKU
BBCR5115-060
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Big Block Chevy 25.4cc Dome 4.310 Bore 4.250 Stroke 6.385 Rod, 10.5:1 with 118cc Head (CP Carrillo BBCR5115-060)

Enhance your engine's performance with the CP Carrillo BBCR5115-060, a top-tier component designed for the Big Block Chevy. This high-quality piston kit is engineered to deliver exceptional power and reliability, making it an ideal choice for automotive enthusiasts and professionals alike. With precision engineering and durable materials, this product ensures optimal performance and longevity.

  • Bore Size: 4.310 inches
  • Stroke: 4.250 inches
  • Rod Length: 6.385 inches
  • Compression Ratio: 10.5:1
  • Head Volume: 118cc
  • Part Number: CP Carrillo BBCR5115-060

Whether you're upgrading your current setup or building a new engine, the CP Carrillo BBCR5115-060 offers the precision and performance you need. Trust in its superior design to deliver the power and efficiency your Big Block Chevy deserves.

More Information
Product Name Big Block Chevy 25.4cc Dome 4.310 Bore 4.250 stroke 6.385 rod, 10.5:1 with 118cc head (CP Bullets BBCR5115-060)
Brands CP Carrillo
Engine Big Block Chev
Make GM

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 size for the CP Carrillo BBCR5115-060 pistons?

The CP Carrillo BBCR5115-060 pistons are designed for a bore size of 4.310 inches. Ensure your engine block is machined to this specification for optimal fit and performance.

What compression ratio do the CP Carrillo BBCR5115-060 pistons provide?

These pistons offer a compression ratio of 10.5:1 when paired with a 118cc cylinder head. This ratio is suitable for performance applications, but ensure your fuel quality and tuning are appropriate for this level of compression.

What is the stroke length compatible with the CP Carrillo BBCR5115-060 pistons?

The CP Carrillo BBCR5115-060 pistons are designed for a stroke length of 4.250 inches. Make sure your crankshaft is set up to match this stroke for proper engine assembly.

What rod length is required for the CP Carrillo BBCR5115-060 pistons?

These pistons are intended for use with a 6.385-inch connecting rod. Verify that your conrods match this length to ensure correct geometry and performance.

Are these pistons suitable for high-performance applications?

Yes, the CP Carrillo BBCR5115-060 pistons are engineered for high-performance applications in Big Block Chev engines. However, reliability and performance will depend on proper machining, clearances, and tuning specific to your build.

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