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CP Pistons

CP Piston BRS Chevy All LS 15/L92 Heads 4.070 Bore 3.622 Stroke 6.125 Rod Set Of 8 (MTO Non-Cancel)

$1182.30

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CP Pistons forged piston set for Chevy LS engines. 4.070" bore, 3.622" stroke, 6.125" rod length. Not CARB approved.

Key Features

  • This piston set fits Chevy LS engines and is designed for use with L92 cylinder heads.
  • Each piston has a 4.070-inch bore and is designed to work with a 3.622-inch stroke and a 6.125-inch connecting rod.
  • Constructed from forged 2618 aluminum for strength and heat resistance.
  • Features deep valve reliefs to accommodate larger camshafts and high-lift valve events.
  • Includes forged wrist pins sized for the pistons.
  • This is a set of eight pistons.
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About this part

Product Details

These CP Pistons are forged from 2618 aluminum, a strong material chosen for its ability to handle high temperatures and pressures found in performance LS engines. The 4.070-inch bore and 3.622-inch stroke dimensions are specifically designed for LS-based V8s, particularly those using L92 cylinder heads, and they pair with a 6.125-inch connecting rod for a balanced setup. This set includes eight pistons, ready for your custom engine build.

The Billet Race Series (BRS) construction means these pistons are built for serious performance. They feature a deep valve relief to accommodate larger camshafts and high-lift valve events without interference, a critical detail for builds aiming for maximum power. The included wrist pins are also forged and sized appropriately for this piston set, ensuring a solid connection to your connecting rods. Because these are made-to-order, they offer a unique opportunity to get precisely what your engine needs, though it means they cannot be canceled once ordered.

When building a high-performance LS engine, especially one intended for racing or extreme street use, the pistons are a foundational component. These CP Pistons are designed to be a durable and reliable choice for such applications. Remember that these pistons are not CARB approved and cannot be shipped to California. Always consult your engine builder or a professional mechanic for specific installation requirements and compatibility with your particular engine configuration.

Specifications

Brand
CP Pistons
Manufacturer Part #
BLSR1114-005
UPC
MM-12057

Frequently Asked Questions

CP Piston BRS Chevy All LS 15/L92 Heads 4.070 Bore 3.622 Stroke 6.125 Rod Set Of 8 (MTO Non-Cancel)

$1182.30