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CP Pistons

CP Piston Bullet Race Series Chevy LS2 4.125 Bore 4.000 Stroke 6.125 Rod Set Of 8

$1016.40

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CP Piston Bullet Race Series LS2 piston set for 4.125" bore and 4.000" stroke. Set of 8.

Key Features

  • Set of 8 pistons for Chevy LS2 engines.
  • Forged from 2618-T61 aluminum for strength and durability.
  • Designed for a 4.125 inch bore and 4.000 inch stroke.
  • Features a 6.125 inch rod length compatibility.
  • Bullet Race Series construction is built for high-performance applications.
  • Not CARB approved; cannot ship to California.
This piston set is designed for Chevy LS2 engines with a 4.125 inch bore and 4.000 inch stroke. Check manufacturer specifications for complete compatibility details.
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About this part

Product Details

Forged from 2618-T61 aluminum, these CP Pistons Bullet Race Series pistons are built for high-performance Chevy LS2 engines. The 4.125-inch bore and 4.000-inch stroke combination, paired with a 6.125-inch rod length, is a popular setup for builders looking to increase displacement and power. This set includes eight pistons, designed to handle the demands of serious engine builds.

The Bullet Race Series features a robust construction aimed at durability under extreme conditions. CP Pistons uses advanced forging techniques to create a strong yet lightweight piston, which helps improve engine response and reduce stress on other components. The specific design of these pistons takes into account factors like thermal expansion and stress distribution, crucial for maintaining integrity at high RPMs and under heavy loads. They are designed to work with a 4.000-inch stroke crankshaft and a 6.125-inch connecting rod, making them a key component for a balanced rotating assembly.

When building a high-performance LS2 engine, attention to detail is critical. These pistons are a solid option for those aiming for significant power gains and reliability. It's important to note that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder or refer to manufacturer specifications for complete assembly details, including ring and pin requirements, to ensure a proper and successful build.

Specifications

Brand
CP Pistons
Manufacturer Part #
BLS1008-125
UPC
MM-6424

Frequently Asked Questions

CP Piston Bullet Race Series Chevy LS2 4.125 Bore 4.000 Stroke 6.125 Rod Set Of 8

$1016.40