JE Pistons Chevrolet LS Gen III/IV Piston – 4.030 in. Bore – 1.065 in. CH, -5.00 CC Set of 1 311993R

JE Pistons Chevrolet LS Gen III/IV Piston – 4.030 in. Bore – 1.065 in. CH, -5.00 CC (Part No. 311993R)

When it comes to high-performance engines, JE Pistons stands at the forefront with over 75 years of expertise in creating premium forged pistons. The JE Pistons Chevrolet LS Gen III/IV Piston is engineered specifically for your LS engine, ensuring you get the durability and performance you need whether you’re hitting the dirt track or the drag strip.

Key Features

< li >Premium Forged Construction: Made in the USA using 2618 aluminum, this piston delivers the high tensile strength required for demanding performance applications.

< li >Tailored Design: Each piston is designed for specific engine applications, optimizing performance and durability tailored to your needs.

< 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, helping you achieve better efficiency.

< 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, depending on the application, helps alleviate pressure from combustion gases, leading to improved ring seal and consistent power delivery.

< li >100% American Made: You can trust that each piston is crafted with care and precision right here in the USA.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: LS 12 DEG/15 DEG COMBO VR

< li >Bore Diameter: 4.030 inch

< li >Piston Head Type: Flat

< li >Compression Height: 1.065 inch

< li >Piston Volume: -5.00 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 365 GR

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0480 inch

< li >Second Compression Ring Thickness: 0.0600 inch

< li >Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened

< li >Wrist Pin Outer Diameter: 0.927 inch

< li >Wrist Pin Length: 2.250 inch

< li >Wrist Pin Wall Thickness: 0.150 inch

< li >Sold As: Set of 1

Fitment Information

This piston is specifically designed for Chevrolet LS Gen III and IV engines, making it an ideal choice for those looking to enhance their vehicle’s performance. Its perfect for racers and enthusiasts who demand reliability and strength from their engine components.

Customer Reviews

Customers rave about the performance improvements and durability that come with the JE Pistons 311993R. Many have noted a noticeable increase in horsepower and a smoother engine operation. The quality of the materials and the precision engineering have also received high praise, making this piston a favorite among serious racers and performance enthusiasts alike.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston and experience the difference that top-tier engineering can make!

WARNING: Cancer and Reproductive Harm