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Holiday Special 6845-4075 6.1 Stroker Small Block Mopar Hemi Gen Iii Fx Series -18cc Dish Top Gen Iii Hemi Forged Piston Set 4.075 Inch Bore Pin Dia.: 0.927" Comp Height: 1.21" Christmas Gift Special [RbFTOApi]

$55.99 $179.99 -69%

Top-Notch Stroker Small Block Mopar Hemi Gen III Pistons Experience unparalleled performance with our 6845-4075 6.1 Stroker Small Block Mopar Hemi Gen III Pistons. These pistons are designed for the FX Series and offer a -18cc Dish Top design, making

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Holiday Special 6845-4075 6.1 Stroker Small Block Mopar Hemi Gen Iii Fx Series -18cc Dish Top Gen Iii Hemi Forged Piston Set 4.075 Inch Bore Pin Dia.: 0.927" Comp Height: 1.21" Christmas Gift Special [RbFTOApi]

Top-Notch Stroker Small Block Mopar Hemi Gen III Pistons

Experience unparalleled performance with our 6845-4075 6.1 Stroker Small Block Mopar Hemi Gen III Pistons. These pistons are designed for the FX Series and offer a -18cc Dish Top design, making them ideal for high-performance applications. The set includes forged pistons with a 4.075-inch bore, ensuring a perfect fit for your engine. With a Pin Dia. of 0.927" and a Comp Height of 1.21", these pistons provide excellent compression and stability.
  • Forged pistons for superior strength and durability
  • -18cc Dish Top design for optimal performance

Technical Specifications and Details

Our pistons are engineered with precision and quality in mind. The Full-Floating or Press Fit design ensures a secure fit in your engine, while the 1.2/1.2/3MM ring groove configuration provides optimal sealing and heat dissipation. The stroke length is 3.578", and the rod length is 6.243". The compression ratio ranges from 65cc-9.34 to 74cc-8.59 to 85cc-7.85, allowing for flexibility in tuning.
  • Full-Floating or Press Fit for a secure fit
  • Optimal sealing and heat dissipation with the 1.2/1.2/3MM ring groove

Perfect for High-Performance Enthusiasts

Whether you're a professional racer or a weekend warrior, our Stroker Small Block Mopar Hemi Gen III Pistons are the perfect choice for your engine. These pistons offer unmatched performance, durability, and reliability. Whether you're looking to boost your engine's power or simply enhance its overall performance, these pistons are designed to deliver.
  • Engineered for high-performance applications
  • Boosts engine power and reliability
Don't settle for anything less than the best. Upgrade your engine with our premium pistons today.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

I am impressed. And it works so well.

- Curtis K..

February 4, 2026

Absolutely no complaints!

A great item. And I am very pleased.

- Sheri M..

February 4, 2026

Absolutely no complaints!

The build quality is simply terrific.

- Brielle W..

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