1. Pistons, Rings & Piston Kits Products
  2. sku: 8244519747303713
  3. PISTONS JG4904-3937

J.E. PISTONS JG4904-3937 Je Piston Rings 193564241924

Jg4904-3937 J.e. Pistons Je Piston Rings

( Brand: J.e. Pistons ), ( Manufacturer Part Number: JG4904-3937 ), ( Part Type: Ring Piston ), ( Alt Mpn 1: Jepjg4904-3937 ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.2900 ), ( Package Length: 5.10 ), ( Package Width: 3.50 ), ( Package Height: 1.00 ), ( Manufacturer Warranty: 30 Days ), ( UPC: 193564241924 )

Review J.E. PISTONS Je Piston Rings

Introducing the J.E. Pistons JG4904-3937 piston rings, a high-performance solution for enhancing the durability and efficiency of your engine. These piston rings are meticulously engineered to provide exceptional sealing and resistance to thermal and mechanical stress.

The JG4904-3937 piston rings are crafted from a specially formulated alloy, ensuring superior strength and durability. Their unique design includes a compression ring made from a low-friction material, which reduces power loss and promotes smooth engine operation. The second ring is a oil control ring, designed to minimize oil consumption and provide precise oil control for optimal engine performance.

These piston rings feature a precision-machined surface finish, ensuring a perfect seal against the cylinder wall. Their cross-hatched design provides a large contact area, enhancing sealing and preventing blowby. The rings are also nitrided, a process that enhances their surface hardness and resistance to wear.

The J.E. Pistons JG4904-3937 piston rings are designed to fit in a wide range of applications, making them a versatile choice for various engine configurations. They are suitable for high-performance applications, where the demand for enhanced sealing, durability, and efficiency is crucial.

In conclusion, the J.E. Pistons JG4904-3937 piston rings offer a high-quality, reliable solution for improving engine performance and durability. Their precise engineering, advanced materials, and superior design features make them an excellent choice for both professional racers and enthusiasts seeking optimal engine performance.

Buying JE Pistons JG4904-3937 pistons and piston rings involves considering several factors to determine if they are the right choice for your engine build. Here are some pros and cons to help you make an informed decision.

Pros:

1. High-Performance: JE Pistons are renowned for their high-performance designs, which can handle increased power and RPM levels compared to OEM pistons.

2. Customizable: JE Pistons offer a wide range of customization options to meet specific engine requirements, such as different piston sizes, materials, and piston ring designs.

3. Durability: JE Pistons use high-quality materials, such as forged pistons and billet pistons, to ensure long-lasting performance and reliability.

Cons:

1. Cost: JE Pistons and piston rings can be more expensive than OEM options due to their high-performance design and customization capabilities.

2. Complex Installation: Installing aftermarket pistons and rings can be a complex process that requires specialized tools and expertise.

3. Potential for Engine Damage: Improper installation or use of incorrect piston sizes or ring designs can result in engine damage.

Conclusion:

If you're building a high-performance engine and looking for pistons and piston rings that can handle increased power and RPM levels, JE Pistons JG4904-3937 may be the right choice for you. However, it's essential to consider the potential costs and installation complexities and ensure that you have the necessary expertise to properly install these components.

Recommendation:

If you're unsure about the installation process or have limited experience with engine builds, it's recommended to consult with a professional mechanic or engine builder to ensure proper installation and to minimize the risk of engine damage. Additionally, consider the cost and performance benefits carefully to determine if JE Pistons are the best fit for your engine build.

Details:

100% satisfaction guaranteed. Combined shipping available. MANUFACTURER PART NUMBERJg4904-3937. PART TYPE Engine Related Parts.

JE Pistons also offers an array of custom piston ring services including back cutting, dyke lapping, grinding, and PVD coating. Pistons JE Piston Rings JG4904-3937:: are designed to maximize horsepower through precision sealing of combustion pressure.

part #: jg49043937 price

  • $173.63

specifications pistondon:

  • brand: J.e. Pistons
  • mpn: Jg4904-3937
  • part type: Ring Piston
  • alt mpn 1: Jepjg4904-3937
  • average delivery time: 2-3 Days
  • package weight: 0.2900
  • package length: 5.10
  • package width: 3.50
  • package height: 1.00
  • manufacturer warranty: 30 Days
  • upc: 193564241924

offer pistondon:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 5
  • started: September 18, 2025

seller pistondon:

  • city: Hilliard, Ohio
  • # reviews: 478743
  • rating: 99.1%

shipping pistondon:

  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • type: Calculated
  • class: Standard
  • transit: 2-6 Days

payments pistondon:

  • credit card: Mastercard
  • other
  • wallet: Paypal

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New

returns pistondon:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
part type: ring piston, alt mpn 1: jepjg4904-3937, average delivery time: 2-3 days, package weight: 0.2900, package length: 5.10, package width: 3.50, package height: 1.00, manufacturer warranty: 30 days,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 8244519747303713,

J.e. Pistons JG4904-3937 Is Similar To:

pistondon logo
5 offers $173.63–$173.63 USD
  • Offer #1: $173.63 price + $0.00 shipping estimate = $173.63* total. Second Compression Ring Thickness: 0.0472. JE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure.FREE SHIPPING
  • Offer #2: $173.63 price + $0.00 shipping estimate = $173.63* total. It cannot be used on vehicles that are operated on public streets, roads or highways. JE Pistons Top Compression Ring Thickness 0.0472" Oil Ring Thickness 0.098" Ring Piston Ring by JE Pistons.FREE SHIPPING
  • Offer #3: $173.63 price + $0.00 shipping estimate = $173.63* total.FREE SHIPPING
  • Offer #4: $173.63 price + $0.00 shipping estimate = $173.63* total. Carbon Steel Chrome Low Tension Oil Ring, Each. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating.FREE SHIPPING
  • Offer #5: $173.63 price + $0.00 shipping estimate = $173.63* total. JE Pistons Ring Set.FREE SHIPPING

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