JE PISTONS WD4K7IU22A Piston Kit Rings Pins .143IN 4.08IN 114

( Brand: Je Pistons ), ( Manufacturer Part Number: WD4K7IU22A ), ( Type: Piston Kit ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Item Weight: 3.2100 ), ( Compatible Make: Harley-davidson ), ( Compatible Model: Fat Boy ), ( Compression Ratio: 11.0 ), ( Displacement: 114 In ), ( Oem Piston Bore Size: 3.937 In ), ( Package Quantity: Each )

Review JE PISTONS Piston Kit Rings Pins .143in Ob 4.08in Bore Boys 114 fits FAT BOY M8 2018–2020

Introducing the Je Pistons WD4K7IU22A piston rings and pins kit, specifically designed for the Fat Boys 114 18-20 boy engine with an obstruction bore of 4.08 inches and a stroke length of 143 inches. This kit includes both piston rings and pins, ensuring a complete solution for your engine rebuild or maintenance needs.

The piston rings in this kit are manufactured to the highest standards, ensuring a perfect fit and optimal performance. Each ring is designed to seal the piston-cylinder gap effectively, preventing combustion gases from leaking into the crankcase and compressive gases from escaping into the cylinder. The rings also help to reduce friction between the piston and cylinder, thereby improving efficiency and reducing wear and tear.

The piston pins, on the other hand, serve as the connecting link between the piston and the connecting rod. These pins are manufactured using high-strength materials to ensure durability and reliability. The pins are also designed to fit perfectly into the piston and the connecting rod, ensuring smooth operation and minimizing the risk of damage.

This kit is suitable for use in heavy-duty applications, making it an ideal choice for off-road vehicles and other applications where high power output and durability are essential. Each component in the kit is carefully inspected and tested to ensure that it meets the highest standards of quality and performance.

Installation of the piston rings and pins is a straightforward process, and the kit includes all necessary hardware for installation. With this kit, you can rest assured that you are getting a reliable and high-performing solution for your engine needs. So, if you're in the market for a new piston rings and pins kit for your Fat Boys 114 18-20 boy engine, look no further than the Je Pistons WD4K7IU22A kit.

Pros and Cons of Buying Je Pistons WD4K7IU22A Piston Rings, Pins, M8 143in, Ob 4.08in, Fat Boys 18-20 Boy Kit

a. High-quality piston rings and pins: Je Pistons is a reputable brand known for manufacturing top-notch piston components. These rings and pins are designed to provide optimal engine performance and durability.

b. Compatibility: These piston rings and pins are specifically designed for 18-20 Boy engines with a 4.08-inch stroke and 143-inch bore.

c. Kit Includes: The kit includes both piston rings and pins, which can save you money and time compared to purchasing them separately.

a. Expensive: Compared to other aftermarket piston ring and pin options, these Je Pistons components can be quite pricey.

b. Installation: Installing piston rings and pins can be a complex process that requires specialized tools and expertise. It may be necessary to hire a professional mechanic to ensure proper installation.

The Je Pistons WD4K7IU22A Piston Rings, Pins, M8 143in, Ob 4.08in, Fat Boys 18-20 Boy Kit offers high-quality components designed to enhance engine performance and durability. However, the high cost and complex installation process may deter some buyers. Ultimately, the decision to purchase these piston rings and pins depends on your budget, technical expertise, and desire for optimal engine performance.

If you're looking for top-notch piston rings and pins for your 18-20 Boy engine and are willing to invest in high-quality components, the Je Pistons WD4K7IU22A Piston Rings, Pins, M8 143in, Ob 4.08in, Fat Boys 18-20 Boy Kit is a solid choice. However, if you're on a budget or prefer a more cost-effective option, consider researching other aftermarket piston ring and pin manufacturers to find a more affordable alternative.

Details:

Piston Type: Machined. Made in the USA. Use our shipping packaging to ship back the item, DO NOT tape label directly original manufacturers box. When performance matters, the JE Piston Kit should be your go-to solution for upgrading engine.

Piston making has been in the Hahn family for longer than sliced bread sold, since 1912 when JE Pistons founders Father ran a foundry with tagline Nothing but. NOTE: For M-Eight 107 4.375 Stroke. All JE Pistons are designed, forged, and machined in-house to ensure total control quality in every step of the process. Wrist Pin Bearing Included: Yes.

Compatible Make. Dome/ dish features smooth flowing radii; require no debarring or preparation

Machined from 2618-T6 high tensile forged aluminum. OEM Replacement Numbers. Item must be in original undamaged unopened packaging. Compatible model.

JE Piston Kit Rings Pins M8 .143in OB 4.08in Bore 11:1 was expertly forged and crafted to ensure that it stands up the toughest tests. Piston Skirt Coated: Yes. Any fitment provided is for US Spec model's.

part #: wd4k7iu22a price

• $435.84

specifications pistondon:

• for models: M8, Fat, Boy
• for years: 2018-2020
• brand: Je Pistons
• mpn: Wd4k7iu22a
• type: Piston Kit
• california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
• item weight: 3.2100
• compatible make: Harley-davidson
• compatible model: Fat Boy
• compression ratio: 11.0
• displacement: 114 In
• oem piston bore size: 3.937 In
• package quantity: Each

returns pistondon:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

payments pistondon:

• other
• credit card: Discover
• wallet: Google-pay

offer pistondon:

• options: Ship-to-home
• started: July 3, 2025
• sold: 0
• availability: In Stock
• quantity: 1

shipping pistondon:

• service: Standard
• class: Standard
• type: Fixed
• transit: 5-9 Days
• cost: $0.00

general pistondon:

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

seller pistondon:

• rating: 98.7%
• # reviews: 2006 5
• city: Parkersburg, West Virginia

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