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Most Wishlisted 3175-4125 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Save 60% Now [5ZxPmsHD]

$59.99 $191.99 -69%

Top-Grade Boss 347 Stroker Small Block Ford Pistons Introducing our premium Boss 347 Stroker Small Block Ford Pistons, designed to elevate the performance of your 289 - 302, FX, or 351 Cleveland engine. This top-of-the-line piston set boasts exceptio

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Most Wishlisted 3175-4125 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series +7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Save 60% Now [5ZxPmsHD]

Top-Grade Boss 347 Stroker Small Block Ford Pistons

Introducing our premium Boss 347 Stroker Small Block Ford Pistons, designed to elevate the performance of your 289 - 302, FX, or 351 Cleveland engine. This top-of-the-line piston set boasts exceptional quality and durability, ensuring optimal power delivery and enhanced engine performance. With its unique features and precise engineering, this piston set is a must-have for any performance enthusiast looking to upgrade their Ford engine.

Key Features and Specifications

This piston set is engineered with the highest standards, featuring a 1.09" compression height and a +7.5cc dome top design for maximum efficiency. The piston pin diameter is precisely 0.927", ensuring a perfect fit for your engine. It is available in both full-floating and press-fit options, offering flexibility to suit your specific needs. The ring groove design is 1.2/1.2/3MM, and the stroke length is 3.400". The connecting rod diameter is 5.4 inches, providing a perfect balance between power and stability. The approximate compression ratio ranges from 58cc to 11.53, depending on your specific requirements.

Optimal Performance for Your Ford Engine

Whether you are a professional racer or a weekend enthusiast, these Boss 347 Stroker Pistons are designed to meet the demands of high-performance driving. The advanced design and engineering of this piston set ensure reduced friction, improved heat dissipation, and increased engine longevity. With its impressive specifications and top-quality materials, this piston set is perfect for a variety of applications, including street rods, off-road vehicles, and racing cars. Upgrade your Ford engine today and experience the difference that our Boss 347 Stroker Pistons can make!

What Our Customers Say

January 17, 2026

Absolutely no complaints!

This is a really great item.

- Bernice W..

January 17, 2026

Absolutely no complaints!

A great item. Works so well.

- Teri R..

January 17, 2026

Absolutely no complaints!

Incredibly happy with my purchase.

- Sloane M..

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