JE Pistons Chevrolet Big Block Piston – 4.625 in. Bore – 1.060 in. CH, 18.00 CC Set of 1 377858S

JE Pistons Chevrolet Big Block Piston – 4.625 in. Bore – 1.060 in. CH, 18.00 CC (Part Number: 377858S)

When it comes to performance and reliability in high-demand racing environments, the JE Pistons Chevrolet Big Block Piston stands out as a top choice. With over 75 years of expertise, JE Pistons has crafted this piston specifically for Chevrolet big block engines, ensuring that it meets the rigorous demands of both street and race applications. Each piston is engineered, forged, and machined entirely in the USA, reflecting a commitment to quality and performance.

Key Features

< li >High-Strength Material: Crafted from 2618 aluminum, this piston offers exceptional tensile strength, making it perfect for high-performance applications.

< li >Engine-Specific Design: Each piston is tailored to fit specific engine configurations, optimizing both performance and durability.

< li >Proprietary Forged Side Relief (FSR): This unique design minimizes friction and power loss, thanks to a reduced skirt width and a shorter wrist pin, allowing for a lighter assembly.

< li >Skirt Coating: Depending on the application, the skirt coating reduces friction and wear on both the piston skirts and cylinder walls, while also lowering operational noise.

< li >Accumulator Groove: This feature helps alleviate pressure from combustion gases, reducing ring flutter and enhancing ring seal for consistent power delivery.

< li >100% Made in the USA: All components are manufactured in the USA, ensuring top-notch quality and performance.

Specifications

< li >Piston Series: JE Pistons

< li >Bore Diameter: 4.625 inch

< li >Piston Head Type: Dome

< li >Compression Height: 1.060 inch

< li >Piston Volume: 18.00 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Wrist Pin Material: H13 Tool Steel Alloy

< li >Wrist Pin Outer Diameter: 0.990 inch

< li >Wrist Pin Length: 2.750 inch

< li >Wrist Pin Wall Thickness: 0.205 inch

< li >Sold As: Set of 1

Fitment Information

The 377858S piston is specifically designed for Chevrolet big block engines, making it an ideal choice for enthusiasts looking to boost their engine’s performance. Whether you’re hitting the dirt track or the drag strip, this piston is engineered to withstand the rigors of high-performance racing.

What Customers Are Saying

Customers have praised the JE Pistons for their remarkable quality and performance. Many have noted significant improvements in power and efficiency after installation. One user mentioned, “These pistons are a game changer for my big block. The fit is perfect, and I’ve seen a noticeable increase in performance!” Another review highlighted, “I trust JE Pistons for all my builds. They never disappoint!”

Upgrade your engine with the JE Pistons Chevrolet Big Block Piston and experience the difference that quality engineering can make.

WARNING: Cancer and Reproductive Harm