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Finally 6473-4040 506 Mopar Viper/srt Fx Series -10cc Dish Top No Notch Mopar Viper/srt Forged Piston Set 4.040 Inch Bore Pin Dia.: 0.945" Comp Height: 1.22" Travel Size [FuvP1ryI]

$55.99 $179.99 -69%

High-Performance Mopar Viper/SRT PistonsIntroducing the 6473-4040 506 Mopar Viper/SRT FX Series -10cc Dish Top No Notch Forged Piston Set, designed for your 4.040 inch bore engine. This premium piston set is crafted for high-performance applications,

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Finally 6473-4040 506 Mopar Viper/srt Fx Series -10cc Dish Top No Notch Mopar Viper/srt Forged Piston Set 4.040 Inch Bore Pin Dia.: 0.945" Comp Height: 1.22" Travel Size [FuvP1ryI]

High-Performance Mopar Viper/SRT Pistons

Introducing the 6473-4040 506 Mopar Viper/SRT FX Series -10cc Dish Top No Notch Forged Piston Set, designed for your 4.040 inch bore engine. This premium piston set is crafted for high-performance applications, offering exceptional durability and reliability. With its precise engineering and advanced materials, this set is a perfect fit for your Mopar Viper/SRT or FX engine, ensuring optimal performance and longevity.
  • Forged Construction for maximum strength and durability.
  • Custom Comp Height of 1.22 inches for precise engine tuning.

Technical Specifications and Features

This piston set is engineered with meticulous attention to detail, featuring a full-floating or press-fit design for flexibility and performance. The pin diameter is 0.945 inches, and the ring groove dimensions are 1.2/1.2/3MM, ensuring a perfect seal and reducing friction. The stroke length is 3.960 inches, while the rod length is 6.242 inches. With an approximate compression ratio of 64cc-11.1, 74cc-10.01, and 84cc-9.13, this piston set is designed to enhance the power and efficiency of your engine.
  • Pin Diameter: 0.945 inches for optimal fit and performance.
  • Ring Groove Dimensions: 1.2/1.2/3MM for reduced friction and improved sealing.

Practical Applications and Benefits

Whether you're a professional racer or a weekend enthusiast, the 6473-4040 506 Mopar Viper/SRT FX Series Pistons are designed to meet your high-performance needs. Their exceptional strength and precision make them ideal for applications requiring increased power and efficiency. This piston set is a must-have for anyone looking to upgrade their engine and achieve superior performance.
  • Engine Upgrades for increased power and efficiency.
  • Perfect Fit for Mopar Viper/SRT and FX engines, ensuring a seamless installation.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

I'm very satisfied with my final choice and my decision.

- Mairwen V..

January 26, 2026

Absolutely no complaints!

An excellent item. It’s exceptionally and so good.

- Mael Y..

January 26, 2026

Absolutely no complaints!

A very polished and an extremely effective tool.

- Rhys D..

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