CP Pistons
CP Piston & Ring Set for Toyota 4AG 20V - Bore (81.5mm) - Size (+0.5mm) - CR (9.0) - Set of 4 - CPPISTONSSC7656-4
- SKU:
- CPPISTONSSC7656-4
- MPN:
- SC7656-4
Description
What vehicles are these pistons compatible with?
These CP Pistons are engineered specifically for Toyota 4AG 20V engines, requiring fitment confirmation for your specific vehicle.
Are these pistons easy to install?
These drop-in pistons are designed for straightforward installation, facilitating enhanced engine performance with precision-engineered dimensions.
CP Pistons Forged Piston Sets for Toyota 4AG 20V deliver significant power gains, achieving a 9.0 compression ratio for peak performance. Utilizing an 81.5mm bore with a +0.5mm size, these forged pistons provide a robust foundation for increased horsepower. Experience exhilarating acceleration and optimal engine performance with this precision upgrade.
What Owners Say
Owners and enthusiasts consistently praise CP Pistons for their reliability across multiple builds, with some reporting years of trouble-free performance even at high boost levels exceeding 400hp. The pistons are frequently chosen for hybrid builds and upgrades from OEM components, particularly when proper machining and tuning are in place. Enthusiasts note that piston-to-wall clearances are competitive with other premium forged options, though success ultimately depends on quality machine work and professional tuning rather than the pistons alone. CP Pistons have earned a solid reputation in the performance community as a dependable choice for forced induction builds demanding serious durability.
Key Features
- Toyota 4AG 20V
- Bore (81.5mm)
- Size (+0.5mm)
- CR (9.0)
- Set of 4
Why Choose the CPP Piston Sets -4 Cyl
Delivers enhanced power and torque for exhilarating acceleration.
Achieves optimal engine performance with precision-engineered dimensions.
Provides a robust foundation for increased horsepower potential.
Transforms your engine's breathing for a more responsive driving feel.
Who Is This For?
Track / Autocross — 8/10
Premium performance pistons for enhanced engine output.
Street Performance — 8/10
Premium performance pistons for enhanced engine output.
Racing Competition — 8/10
Premium performance pistons for enhanced engine output.
Engine Performance — 9/10
Achieves 9.0 compression ratio for significant power gains.
Drag Racing — 7/10
Designed for performance, suitable for acceleration.
Frequently Asked Questions
Will the CP Pistons CPP Piston Sets -4 Cyl fit my Toyota 4AG 20V engine?
Confirmation of fitment for your vehicle is essential before purchase; the CPP Piston Sets are designed as drop-in replacements. These precision-engineered pistons achieve optimal engine performance with their specific dimensions for your application.
How complex is the installation of the CP Pistons CPP Piston Sets -4 Cyl?
Installation of the CPP Piston Sets is a straightforward drop-in process, designed for ease of integration into your 4-cylinder engine. This direct fitment ensures a seamless upgrade for enhanced engine capabilities.
What performance improvements can I expect from the CPP Piston Sets -4 Cyl?
Significant power gains are delivered with a 9.0 compression ratio, contributing to an 'Engine Performance' score of 9. These pistons provide a robust foundation for increased horsepower potential and exhilarating acceleration.
What is the recommended usage for the CP Pistons CPP Piston Sets -4 Cyl?
These forged piston sets are best for enthusiasts seeking significant power gains and enhanced engine performance, excelling in 'Track / Autocross' and 'Street Performance' use cases with a score of 8. They provide a robust foundation for increased horsepower potential.
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
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