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CP Pistons

CP Piston BRS Small Block Chrysler 4.030 Bore 3.580 Stroke 6.123 Rod Set Of 8 (MTO Non-Cancel)

$1182.30

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CP Pistons forged piston set for Small Block Chrysler engines. 4.030" bore, 3.580" stroke, 6.123" rod. Set of 8. Made to order.

Key Features

  • Fits Small Block Chrysler engines with a 4.030 inch bore.
  • Designed for a 3.580 inch stroke and 6.123 inch rod length.
  • Set includes eight forged pistons.
  • Constructed from high-strength aluminum alloy for durability.
  • Made-to-order for precise fitment and performance.
  • Not CARB approved and cannot ship to California.
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About this part

Product Details

If you're building a high-performance Small Block Chrysler engine, getting the right pistons is crucial for reliability and power. This set of eight BRS pistons from CP Pistons is designed for a 4.030 inch bore, a 3.580 inch stroke, and uses a 6.123 inch rod length. These are made-to-order, meaning they're built specifically for your build, ensuring a precise fit and performance tailored to your engine's needs.

CP Pistons is known for their well-built forged pistons, and this set is no exception. Forged from high-strength aluminum alloy, these pistons are built to withstand the extreme pressures and temperatures found in performance engines. The BRS series features a specific design aimed at optimizing combustion and durability under demanding conditions. The 4.030 inch bore size is common for many Small Block Chrysler builds, and the 3.580 inch stroke combined with the 6.123 inch rod length dictates the compression height, which is critical for achieving your target compression ratio. It's important to note these are made-to-order and cannot be canceled once production begins.

When assembling a performance engine, attention to detail is key. Ensure you have all the necessary supporting components, such as appropriate rings, pins, and bearings, to complement these high-performance pistons. Because these are custom-made, allow for production lead time. Also, be aware that this product is not CARB approved and cannot be shipped to California.

Specifications

Brand
CP Pistons
Manufacturer Part #
BMR4200-030
UPC
MM-9571

Frequently Asked Questions

CP Piston BRS Small Block Chrysler 4.030 Bore 3.580 Stroke 6.123 Rod Set Of 8 (MTO Non-Cancel)

$1182.30