JE Pistons Chevrolet LS Gen III/IV Piston – 4.010 in. Bore – 1.065 in. CH, -29.20 CC Set of 1 312054L

JE Pistons Chevrolet LS Gen III/IV Piston – 4.010 in. Bore – 1.065 in. CH, -29.20 CC (Part Number: 312054L)

When it comes to high-performance engines, JE Pistons stands out with over 75 years of expertise in crafting forged racing pistons. The 312054L model is specifically designed for Chevrolet LS Gen III and IV engines, ensuring you get the durability and performance needed for both the track and the street.

Why Choose JE Pistons?

Engineered, forged, and machined entirely in the USA, these pistons are not just parts; theyre a commitment to quality. Whether you’re hitting the dirt track or the drag strip, JE Pistons have proven their mettle time and again, helping racers achieve victory.

Product Features

< li >Premium Material: Crafted from 2618 aluminum, these pistons offer high tensile strength, perfect for demanding performance applications.

< li >Optimized Design: Each piston is tailored for specific engine applications, ensuring top-notch durability and performance.

< li >Proprietary Forged Side Relief (FSR): This innovative design minimizes friction and power loss, featuring a reduced skirt width and a shorter wrist pin for weight savings.

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

< li >Accumulator Groove: This feature helps alleviate pressure from combustion gases, reduces ring flutter, and enhances ring seal, leading to consistent power output.

< li >100% Made in the USA: Supporting local manufacturing while ensuring top-quality standards.

Specifications

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.010 inch

< li >Piston Head Type: Dish

< li >Compression Height: 1.065 inch

< li >Piston Volume: -29.20 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 400 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: 0.170 inch

< li >Sold As: Set of 1

Customer Reviews

Customers rave about the performance of the JE Pistons 312054L, noting significant improvements in engine responsiveness and power delivery. Many have highlighted the precision engineering that enhances their racing experience, making these pistons a favorite among both amateur and professional racers.