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CP Pistons

CP Piston / Ring for Toyota 4AG 20V - Bore (82.0mm) - Size (+1.0mm) - CR (12.0) - SINGLE

$258.02

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CP Pistons forged piston for Toyota 4AG 20V. 82.0mm bore, +1.0mm oversize, 12.0:1 CR. Not CARB approved.

Key Features

  • Fits Toyota 4AG 20V engines.
  • 82.0mm bore size, which is 1.0mm oversize.
  • 12.0:1 compression ratio for improved performance.
  • Constructed from strong, forged aluminum for durability.
  • Includes a matching ring set for proper cylinder sealing.
  • Not CARB approved; cannot ship to California.
This piston is designed for Toyota 4AG 20V engines. Please verify compatibility with your specific engine build and ensure the 82.0mm bore size and +1.0mm oversize is correct for your application.
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About this part

Product Details

This CP Pistons forged piston is built for the Toyota 4AG 20V engine, specifically at an 82.0mm bore size that's 1.0mm oversize from stock. It features a 12.0:1 compression ratio, which is a notable increase over the factory setup, making it suitable for performance builds where improved power output is a goal.

CP Pistons uses a strong, well-built forged aluminum construction for these pistons. This process creates a denser, more durable piston compared to cast alternatives, allowing it to better withstand the higher cylinder pressures and temperatures associated with performance engine modifications. The included ring set is designed to work with this specific piston, ensuring a proper seal within the cylinder bore for optimal performance and longevity.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. It's a single piston, so you'll need to order the correct quantity for your engine build.

Specifications

Brand
CP Pistons
Manufacturer Part #
SC7660-1

Frequently Asked Questions

CP Piston / Ring for Toyota 4AG 20V - Bore (82.0mm) - Size (+1.0mm) - CR (12.0) - SINGLE

$258.02