JE Pistons Chevrolet LS Gen III/IV Piston – 4.000 in. Bore – 1.340 in. CH, -16.40 CC Set of 1 312018L

JE Pistons Chevrolet LS Gen III/IV Piston – 312018L

When it comes to high-performance engines, JE Pistons stands at the forefront, boasting over 75 years of expertise in crafting forged racing pistons. The JE Pistons Chevrolet LS Gen III/IV Piston (Part Number: 312018L) is engineered specifically for your LS engine, ensuring that you get the durability and performance you crave, whether you’re hitting the dirt track or the drag strip.

Features That Make a Difference

< li >Premium Forged Construction: Made in the USA from 2618 aluminum, these pistons offer the high tensile strength required for demanding performance applications.

< li >Tailored Design: Each piston is crafted specifically for its engine application, providing optimized performance and durability.

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

< li >Advanced Skirt Coating: Depending on the application, a special coating reduces friction and wear, leading to quieter operation and enhanced longevity.

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

< li >100% American-Made: Quality you can trust, crafted entirely in the USA.

Specifications at a Glance

< li >Piston Series: JE Pistons

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

< li >Bore Diameter: 4.000 inches

< li >Piston Head Type: Dish

< li >Compression Height: 1.340 inches

< li >Piston Volume: -16.40 CC

< li >Piston Material: 2618 Aluminum

< li >Piston Quantity: Set of 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Average Weight: 429 GR

< 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: 0.945 inches

< li >Wrist Pin Length: 2.250 inches

< li >Wrist Pin Wall Thickness: 0.150 inches

Why Choose JE Pistons?

Choosing the JE Pistons Chevrolet LS Gen III/IV Piston means investing in a part that is not just built for performance but is also designed to withstand the rigors of racing. Customers rave about the fit and finish of these pistons, noting how they seamlessly integrate with their LS engines, providing an impressive boost in performance. The quality craftsmanship ensures that you can push your engine to its limits without worrying about reliability.

Customer Feedback

Users have expressed satisfaction with the JE Pistons 312018L, highlighting its durability and the noticeable performance improvements in their vehicles. Many have reported smoother engine operation and enhanced responsiveness, making it a top choice for both casual enthusiasts and serious racers.

Ready to take your engine performance to the next level? The JE Pistons Chevrolet LS Gen III/IV Piston 312018L is the perfect addition for those who demand the best.

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