WISECO 40253PS Piston Kit 4.135 121

( Brand: Wiseco ), ( Manufacturer Part Number: 40253PS ), ( Part Type: Piston ), ( Surface Finish: Black ), ( Manufacturer Warranty: Manufacturers Warranty ), ( Tucker : Tucker ), ( Drag : Drag )

Review WISECO 4.135 Inch 121 Black Edition Piston Kit For Harley fits TOURING 2017–2025

Introducing the WiseCo 40253PS 4.135 121 piston kit, an essential upgrade for your Harley-Davidson Touring model from 2017 to 2025. This high-performance piston kit is engineered to deliver enhanced power, improved thermal efficiency, and extended engine life.

Each piston in this kit is meticulously crafted using forged aluminum alloy. The forging process ensures superior strength and durability, allowing the pistons to withstand the rigors of high-performance riding. The piston skirts are designed with a precise honing finish, ensuring a perfect seal with the cylinder walls for optimal compression and power transfer.

The WiseCo piston kit also features a 4.135-inch bore size, which is an ideal upgrade for riders seeking increased engine displacement and torque. The pistons are also designed with a 121cc displacement, making them a popular choice for those looking to boost their Harley-Davidson's power output.

The piston tops are engineered with a dished design, which provides optimal combustion chamber volume and shape for efficient fuel combustion. This design not only improves engine performance but also reduces engine heat, contributing to increased thermal efficiency and prolonged engine life.

The WiseCo 40253PS 4.135 121 piston kit is also designed to work seamlessly with OEM Harley-Davidson connecting rods and crankshafts, ensuring a hassle-free installation process. The pistons are precision-machined to ensure a perfect fit and function, ensuring that the upgrade process is as smooth as possible.

In summary, the WiseCo 40253PS 4.135 121 piston kit is an excellent investment for Harley-Davidson Touring owners seeking improved engine performance, increased power output, and extended engine life. With its forged aluminum alloy construction, precise honing finish, dished piston tops, and seamless compatibility with OEM Harley-Davidson components, this piston kit is the perfect upgrade for your Harley-Davidson Touring model from 2017 to 2025.

Wiseco 40253PS 4.135 121 Piston Kit for Harley-Davidson Touring (2017-2025): A Detailed Analysis

The Wiseco 40253PS 4.135 121 piston kit is a popular upgrade option for Harley-Davidson Touring models from 2017 to 2025. This piston kit is known for its high-performance capabilities and enhanced durability. In this analysis, we will discuss the potential pros and cons of investing in this piston kit.

1. Enhanced power: The Wiseco piston kit is designed to deliver increased power, making your Harley-Davidson engine more responsive and powerful. This can result in better acceleration and improved overall performance.

2. Improved durability: The pistons in this kit are manufactured using a forged design, which provides greater strength and durability compared to stock pistons. This can help extend the life of your engine and reduce the need for frequent repairs.

3. Custom fit: The Wiseco piston kit is specifically designed for Harley-Davidson Touring models from 2017 to 2025, ensuring a perfect fit and proper function.

4. Better heat management: The Wiseco pistons are engineered with a unique design that helps improve heat dissipation, reducing the risk of engine damage due to overheating.

1. Cost: The Wiseco piston kit is a premium upgrade and can be quite costly compared to stock pistons or other aftermarket options.

2. Installation complexity: Installing the Wiseco piston kit can be a complex process, requiring advanced knowledge and skills. It's recommended to have this work done by a professional mechanic to ensure proper installation and avoid any potential issues.

3. Potential noise increase: Some users have reported an increase in engine noise after installing the Wiseco piston kit. This is due to the reduced weight and improved performance, which can cause more vibrations in the engine.

The Wiseco 40253PS 4.135 121 piston kit offers several benefits, including enhanced power, improved durability, custom fit, and better heat management. However, it also comes with potential drawbacks, such as high cost, installation complexity, and potential noise increase.

If you're looking to significantly improve the performance and durability of your Harley-Davidson Touring engine, the Wiseco piston kit might be worth considering. However, it's essential to weigh the pros and cons and ensure that the benefits outweigh the costs, both financially and in terms of time and effort.

If you're confident in your mechanical abilities and have the necessary resources, installing the Wiseco piston kit yourself could save you money. However, if you're unsure about the installation process or lack the necessary expertise, it's recommended to have a professional mechanic handle the installation to ensure a successful outcome. Ultimately, the decision to invest in the Wiseco piston kit depends on your personal goals, budget, and the level of risk you're willing to accept.

Details:

Super finish piston pins reduces friction and improves scuff resistance. High compression for added power. Increasingly, many of our manufacturers handle claims directly to speed up the process exchange or sending replacement parts.

Enhanced pin oiling for improved lubrication and reduced friction. Shipping: Free applies to the lower 48 USA only. Augmented ring land details improve seal and function. Electronic parts must go back to the manufacturer for bench testing.

Hours: Mon 8am to 5pm / Tues-Fri 5:30 pm EST. Rings are precision fit for improved compression and oil control.: Features Armor piston coating for protection in extreme conditions and reduced wear. While most items ship out the same day this might not always be case.

Part Number: DS09106946. Dome design for improved flame travel to maximize air/fuel burn efficiency. Made in the USA.

part #: 40253ps price

• $288.94

specifications pistondon:

• for models: Touring
• for makes: Harley
• for years: 2017-2025
• brand: Wiseco
• mpn: 40253ps
• part type: Piston
• surface finish: Black
• manufacturer warranty: Manufacturers Warranty
• tucker : Tucker
• drag : Drag

offer pistondon:

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

general pistondon:

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

payments pistondon:

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

returns pistondon:

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

seller pistondon:

• # reviews: 393195
• city: Gambrills, Maryland
• rating: 98.9%

shipping pistondon:

• cost: $0.00
• carrier: UPS
• transit: 3-9 Days
• service: UPS Ground
• type: Fixed
• class: Standard

Wiseco 40253PS Is Similar To:

• Wiseco 5139k Used Forged Pistons Harley Tc 3.875 Inch Bore 96 To 103 (45.2% similar) These will increase a 96 harley twin cam to 103. Talk to your machinist before purchasing. They are flat top pistons and will increase compression to 9.6:1 with stock heads. Two used forged Wiseco pistons. The skirts have wear, as seen in the images, but should work fine if your...(May 15th, 2024)
• Honda 12100-ml3-870 1988 Cr500 Cr 500 Cylinder Jug Wiseco Piston Top End Gaskets (20.6% similar) New Wiseco piston kit complete with rings, wrist pin and cir-clips. New top end gaskets kit. 1988 Honda CR500 cylinder jug Wiseco piston top end gaskets, kit includes-, factory oem cylinder bored to new piston. Ready to install kit...(May 19th, 2024)
• Wiseco 2165cd 1985 85 Honda Cr125r Cr 125r 125 Piston Rings 55mm (36.2% similar) For sale is the piston rings 55MM that was removed from a 1985 Honda CR125R. The condition of this item is displayed in the pictures above. I do my best to describe the condition of parts in and pictures...(May 21st, 2024)
• Wiseco 4393p2 Piston And Rings Honda Atc Trx 350 85-89 43934p2 4393m0 (29.9% similar) The set includes Wiseco renowned 4393P2 model piston and rings, ensuring that your engine runs smoothly efficiently. Otherwise the piston and rings are almost like new. This Wiseco piston and ring set is an excellent choice for Honda ACT TRX 350 model's manufactured between 1985 1989 ...(May 24th, 2024)
• Wiseco 645m04750 Like New Pro-lite Piston Stock 47.5mm Bore For Suzuki Rm80 1991-2001 (42.4% similar) 2 wrist pin cir clips. This Wiseco kit contains the needed components to replace one piston. Wiseco individual piston kit. Includes: 1 Wiseco piston. Wiseco participates in nearly every form of racing including supergrass, motocross, GCC, orcs, moot GP, super bike, NRA pro stock...(May 30th, 2024)
• Wiseco 40144m07800 Piston Kit Standard 78 Mm 40144m07800 (39.4% similar) Wiseco piston kit standard 78MM 40144M078 gas / Husqvarna KTM see below for compatible machines, kit is in good condition. Pictures show most significant blemishes but not every blemish. See pictures for details fully functional no bends cracks or defects. Piston kit includes piston...(June 1st, 2024)
• Wiseco 40082m09600 Piston Kit Standard Bore 95.95mm 12.5 1 Compression (44.6% similar) Used piston has about 4 hours on it. Good condition with wrist pin and cir clips rings...(June 10th, 2024)
• Wiseco 806m04800 Like New Piston Kit Pro-lite For Husqvarna Kawasaki Suzuki And Yamaha (36.3% similar) Now you can own the same race parts as all top teams. Service intervals may be increased with racers choice pistons over conventional Wiseco pistons, and are for expert racers tuners only. Cylinder sleeves must be purchased separately. When blow-by starts to increase on other pistons and power...(June 12th, 2024)
• Wiseco Pk1237 Motorcycle Piston Kit With Top-end Gasket (40.8% similar) Please review the pictures above carefully. Nothing else comes with this offer. Manufacturer - Wiseco, part number PK1237. Fits 04-05 Kawasaki KX250F, 04-06 Suzuki RMZ250. There is minor grease throughout and some parts have already been assembled. Missing: please see...(June 27th, 2024)
• Wiseco 526m06700 Honda Cr250 Atc250 Trx250 Piston (28.4% similar) Parts are listed for the year and model stated. See pictures. Item: Honda CR250 ATC250 TRX250 piston 526M067 condition: in very good condition...(June 28th, 2024)
• Wiseco 4875m05350 Top End Piston For Kawasaki Klx 110 02-12 53.50mm (44.7% similar) Wiseco top end piston for Kawasaki JLX 110 02-12 53.50MM 4875M05350...(July 2nd, 2024)