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JE Pistons

JE Pistons GM LS2 (Gen 3/4) 1.340 CD 4in Bore -5cc Flat Top- Set of 8 - 329379

MSRP: $759.99
$715.81
( saved $44.18 )
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SKU:
JEP329379
UPC:
193564245373
Shipping:
Calculated at Checkout
MPN:
329379
CARB:
This product is not CARB Legal and not for sale in California
Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansionProprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pinLow-friction skirt coating reduces wear and reduces operating noise while optimizing performanceIncludes high-quality wrist pins, locks, and JE Pro Seal premium piston ringsAccumulator groove helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent powerMade 100% in the USA

Please note image may vary from product, and all engine parts are special order, and subject to the special order term agreed to at checkout. 

Looking for pistons for your engine build? JE pistons is one of the most recognized names internal engine components and surely has a part for your need or application!

About JE Pistons-

JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process.

The majority of JE's SRP line (Sportsman Racing Products) is made from a 4032 alloy. This gives the pistons exceptional toughness for performance street and some racing applications, while preserving street manners (wear rate, low expansion, low noise).

Today, JE is the largest manufacturer of custom-forged racing pistons in the world. Offering the shortest lead times in the industry and a 98% order fill rate, JE is the definitive source for all of your high-performance needs. The JE complex encompasses the most modern performance piston manufacturing equipment in the industry.

A fully staffed, climate-controlled QC (Quality Control) department utilizes the latest equipment to ensure the highest quality pistons available anywhere. F.E.A. (Finite Element Analysis), which predicts the thermal and structural stresses a piston will experience before it goes into service, enables JE to test and race simulate each product before it ever sees a racetrack.

JE’s implementation of the most advanced CNC machining technologies available, emphasizes their commitment to delivering the highest quality pistons, pins, rings and components available today. Industry-leading processes like Ultra Crown®‚ a digital three-dimensional piston crown machining process, and Ultra Groove®‚ a machining operation that provides unprecedented flatness of ring grooves (tolerances to within millionths of an inch), are some examples of that commitment.

Furthermore, the lessons learned through JE's involvement in racing series like NASCAR, IndyCar, NHRA and many others, translate directly into the high quality, precision custom and shelf parts that they offer.

You cannot go wrong with parts from JE Pistons!

About Fidanza Performance-

Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the Fidanza Marketplace which sells other manufacturers quality high performance parts!