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Est. 1957
CP Pistons

CP Piston Bullet Race Series Ford 427Ci 4.125 Bore 1.195 Ch 12.5:1 Set Of 8

$1016.40

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CP Piston Bullet Race Series Ford 427Ci 4.125 Bore 1.195 Ch 12.5:1 Set Of 8

Key Features

  • Fits Ford 427ci engines with a 4.125 inch bore.
  • Features a 1.195 inch compression height for precise deck and valve clearance.
  • Achieves a 12.5:1 compression ratio, suitable for high-octane fuels.
  • Constructed from forged aluminum for improved strength and durability.
  • Set includes eight pistons for a complete V8 engine build.
  • Not CARB approved; cannot be shipped to California.
This piston set is designed for Ford 427ci engines with a 4.125 inch bore. Please verify compatibility with your specific engine build and crankshaft.
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About this part

Product Details

CP Pistons offers a Bullet Race Series forged piston set specifically for Ford 427 cubic inch engines. This set is designed for a 4.125 inch bore and features a 1.195 inch compression height, resulting in a 12.5:1 compression ratio. These pistons are built for high-performance applications where durability and consistent operation under stress are critical.

Constructed from well-built forged aluminum, these pistons are significantly stronger and more durable than cast pistons. This makes them ideal for engines that will see frequent hard use, racing, or modified performance builds. The 12.5:1 compression ratio is optimized for engines running on high-octane fuel, helping to extract maximum power from the 427ci displacement. The 1.195 inch compression height is a key measurement that ensures proper piston-to-valve clearance and deck height when used with specific crankshafts and connecting rods.

This set includes eight pistons, enough for a complete V8 engine. Please note that these pistons are not CARB approved and cannot be shipped to California. For optimal installation and performance, it is recommended to consult with a professional engine builder or refer to CP Pistons' technical documentation for specific assembly and tuning guidelines.

Specifications

Brand
CP Pistons
Manufacturer Part #
BF6151-STD
UPC
MM-9981

Frequently Asked Questions

CP Piston Bullet Race Series Ford 427Ci 4.125 Bore 1.195 Ch 12.5:1 Set Of 8

$1016.40