What is the benefit of the Forged Side Relief (FSR) design?

The FSR design minimizes friction and power loss by reducing the piston skirt width. This also helps save weight by allowing for a shorter wrist pin.

Are these pistons coated?

Depending on the specific application, these pistons may include a skirt coating. This coating helps reduce friction and wear on the piston skirts and cylinder walls, while also reducing operating noise.

What does the accumulator groove do?

The accumulator groove, if included for your application, helps reduce pressure from combustion gases. This can reduce ring fluttering, improve ring seal, and lead to more consistent power output.

JE Pistons 351 Stroker FT Piston Set 207419

Name: JE Pistons 351 STROKER FT Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-351-stroker-ft-set-of-8-pistons-t14-295404
Price: 1052.79 USD
Availability: BackOrder

JE Pistons 351 STROKER FT Set of 8 Pistons

$1052.79

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

JE Pistons 351 STROKER FT Set of 8 Pistons. Forged from 2618 aluminum for high-demand performance.

Key Features

Set includes 8 forged pistons for a 351 Windsor engine.
Forged from 2618 aluminum, yielding high tensile strength for high-demand performance.
Features a flat top design with a 4.125 inch bore.
Includes a 1.350 inch compression distance and a 0.927 inch wrist pin.
Proprietary Forged Side Relief (FSR) design minimizes friction and power loss.
Made 100% in the USA, from forging to machining.

This piston set is designed for Ford Small Block 351 Windsor engines with a 4.125 inch bore. Check manufacturer specifications to confirm compatibility with your specific engine build.

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Product Details

Starting with a 2618 aluminum forging, these JE Pistons are built for serious performance. This set is specifically designed for the 351 Windsor engine, featuring a flat top design and a 4.125 inch bore. The 1.350 inch compression distance and 0.927 inch wrist pin are key measurements for ensuring proper piston-to-valve clearance and assembly height in your build.

JE Pistons brings over 75 years of experience to the table, and it shows in their construction. The proprietary Forged Side Relief (FSR) design is a smart touch, minimizing friction and power loss by reducing skirt width. This design, along with a shorter wrist pin, also helps save weight. Depending on the specific application, you might also find an accumulator groove to help control combustion gas pressure, leading to better ring seal and consistent power. Some applications also include a skirt coating that further reduces friction and wear on the piston skirts and cylinder walls, which can also quiet down engine noise.

Every part of this piston set is made 100% in the USA, from the initial forging to the final machining. This ensures a high level of quality control and allows JE Pistons to tailor each design for optimal performance and durability in demanding applications. If you're building a high-performance 351 Windsor, these pistons are a solid choice for the core of your engine.