JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.065 in. CH, -29.00 CC Set of 1 312053R

JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.065 in. CH, -29.00 CC (Part Number: 312053R)

If you’re looking to boost your engine’s performance, the JE Pistons Chevrolet LS Gen III/IV Piston is your go-to choice. With over 75 years of expertise in the world of forged racing pistons, JE Pistons has crafted a premium product designed specifically for the demands of high-performance engines. Each piston is forged and machined right here in the USA, ensuring top-notch quality and reliability.

Features That Make a Difference

< li >High-Strength Material: Made from 2618 aluminum, these pistons boast exceptional tensile strength, perfect for high-demand performance applications.

< li >Engine-Specific Design: Every piston is tailored to fit specific engines and applications, optimizing both performance and durability.

< li >Proprietary Forged Side Relief (FSR): This innovative design minimizes friction and power loss, thanks to a reduced skirt width and shorter wrist pin, which also helps save weight.

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

< li >Accumulator Groove: This feature (depending on application) helps to alleviate pressure from combustion gases, minimizing ring flutter and enhancing ring seal for consistent power output.

< li >100% Made in the USA: Quality you can trust, crafted right here at home.

Specifications at a Glance

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.005 inches

< li >Piston Head Type: Dish

< li >Compression Height: 1.065 inches

< li >Piston Volume: -29.00 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Right

< li >Piston Average Weight: 399 grams

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0480 inches

< li >Second Compression Ring Thickness: 0.0600 inches

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

< li >Wrist Pin Outer Diameter: 0.927 inches

< li >Wrist Pin Length: 2.250 inches

< li >Wrist Pin Wall Thickness: 0.170 inches

< li >Sold As: Set of 1

Vehicle Fitment

This piston is perfect for those looking to enhance the performance of their Chevrolet LS Gen III/IV engines. Whether you’re hitting the dirt track or the drag strip, the JE Pistons 312053R is engineered to deliver the performance you need to conquer the competition.

What Customers Are Saying

Customers rave about the durability and performance of JE Pistons. Many have noted significant improvements in their engine’s response and power delivery, making these pistons a popular choice among racing enthusiasts and everyday drivers alike. Users appreciate the quality craftsmanship and the noticeable difference in performance, especially in high-stress racing conditions.

Ready to take your engine to the next level? The JE Pistons Chevrolet LS Gen III/IV Piston is the perfect upgrade for anyone serious about performance.

WARNING: Cancer and Reproductive Harm