WISECO 4840M04700 Piston Kit Standard Compression 47.00MM

( Brand: Wiseco ), ( Manufacturer Part Number: 4840M04700 ), ( Part Type: Piston Compression ), ( Disclaimer: Item May Not Be Exactly As Pictured, Please Listing. ), ( Manufacturer Warranty: No Warranty ), ( Material: Varies All Metals ), ( Size: Standard Bore 47.00mm ), ( 11: 1 Hi-compression )

Review WISECO Piston Kit Standard Bore 47.00mm Hi compression fits 2011

The WiseCo 4840M04700 piston kit is a high-performance upgrade designed for standard applications with a piston bore measurement of 47.00mm. This piston kit caters specifically to engines that require increased compression and improved power output.

The pistons in this kit are manufactured using a forged construction, ensuring exceptional strength and durability. Each piston undergoes rigorous testing to ensure precise dimensions and surface finishes, ensuring a perfect fit and optimal engine performance.

The piston crowns are designed with a dished shape, allowing for efficient combustion and greater compression ratio. The piston skirts are optimized for a snug fit within the cylinder bore, reducing friction and engine loss.

The piston rings included in the kit are designed to provide optimal sealing and prevent oil and gas leakage. These rings are manufactured using high-quality materials that ensure a long service life and consistent performance.

The piston pins are made from high-strength material and are precision machined to ensure a perfect fit and maximum durability. The piston pin bore is chamfered for smooth installation and easy removal.

This piston kit is suitable for high-performance applications and comes with all necessary hardware for installation. It is important to note that installation should only be carried out by a qualified mechanic to ensure optimal engine performance and longevity.

In conclusion, the WiseCo 4840M04700 piston kit is a high-performance upgrade for engines requiring increased compression and improved power output. The forged pistons, dished piston crowns, optimized piston skirts, high-quality piston rings, and strong piston pins all contribute to exceptional engine performance and durability. It is essential to have this kit installed by a qualified mechanic to ensure optimal engine performance and longevity.

The Wiseco 4840M04700 piston kit is a popular aftermarket option for high-performance applications in Honda's B18 series engines. Here are some potential pros and cons of purchasing this piston kit:

1. High-strength design: The Wiseco pistons are made from forged 2618-T6 aluminum alloy, which provides increased strength and durability compared to stock pistons. This makes them ideal for high-performance applications and high-compression builds.

2. Increased compression ratio: The Wiseco pistons offer a higher compression ratio than stock pistons, which can help improve engine performance. This is particularly beneficial for those looking to extract maximum power from their engine.

3. Improved ring land design: The pistons feature improved ring land designs, which help improve ring seal and reduce the risk of ring wear and blow-by.

4. Customizable: The Wiseco piston kit comes in a variety of sizes and designs, allowing customers to customize their build to meet their specific performance goals.

1. Cost: The Wiseco piston kit is more expensive than stock pistons. This may be a deterrent for some buyers who are working on a tight budget.

2. Installation: Installing aftermarket pistons can be a complex and time-consuming process. It may require specialized tools and knowledge, and it is recommended that the installation be performed by a professional mechanic.

3. Potential for engine damage: Installing aftermarket pistons, particularly those with a higher compression ratio, can increase the risk of engine damage if not done correctly. This includes the risk of detonation, piston slap, and other engine issues.

4. Requires matching components: The Wiseco piston kit is designed to work with specific engine components, such as the crankshaft and connecting rods. It is important to ensure that all necessary components are compatible and in good condition before installing the pistons.

The Wiseco 4840M04700 piston kit offers several benefits for those looking to build a high-performance Honda B18 engine, including increased strength, improved compression ratio, and improved ring seal. However, it comes with some potential drawbacks, such as a higher cost, complex installation process, and potential for engine damage if not done correctly. Ultimately, the decision to purchase this piston kit depends on your specific performance goals, budget, and level of mechanical expertise. If you are confident in your abilities and have the necessary resources, the Wiseco piston kit can be a worthwhile investment for those seeking maximum power from their engine. If you are unsure, it may be best to consult with a professional mechanic or engine builder before making a decision.

If you are considering purchasing the Wiseco 4840M04700 piston kit, I would recommend doing thorough research on the specific requirements for your engine build and ensuring that all necessary components are compatible. It is also important to consider your budget and level of mechanical expertise. If you have the necessary resources and confidence in your ability to install the pistons correctly, then this kit can be a worthwhile investment for those seeking maximum power from their engine. However, if you are unsure or have concerns, it may be best to consult with a professional mechanic or engine builder before making a decision.

Details:

Product images are for reference only and may differ slightly from the actual item received. Product Brand: Wiseco Manufacturer Part Number: 4840M04700 Piston Kit These kits offer lightweight forging for instant throttle response and maximum torque. Computer engineered piston skirt profiles provide minimal cylinder wall friction. Anti-detonation grooves and ring land diameter eliminates blow-by while maximizing engine performance.

Racers Choice: Pistons are single-ring 2-Stroke or two ring 4-Stroke; Reduced weight and friction with increased power throttle response; Service intervals may be over conventional Wiseco.

part #: 4840m04700 prices

• $144.85-$165.99

specifications pistondon:

• for years: 2011
• brand: Wiseco
• mpn: 4840m04700
• part type: Piston Compression
• disclaimer: Item May Not Be Exactly As Pictured, Please Listing.
• manufacturer warranty: No Warranty
• material: Varies All Metals
• size: Standard Bore 47.00mm
• 11: 1 Hi-compression

seller pistondon:

• # reviews: 7786
• city: Lake Havasu City, Arizona
• rating: 99.8%

payments pistondon:

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

returns pistondon:

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

shipping pistondon:

• type: Fixed
• class: Standard
• transit: 5-12 Days
• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage

general pistondon:

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

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• quantity: 10
• started: April 26, 2025
• sold: 0

Wiseco 4840M04700 Is Similar To:

• Wiseco 5139k Used Forged Pistons Harley Tc 3.875 Inch Bore 96 To 103 (37.1% 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 (26.7% 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 (31.3% 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 (36% 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 (43.9% 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 (63% 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 (76.1% 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 (43.6% 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 (39.4% 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 (31.9% 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 (42.3% similar) Wiseco top end piston for Kawasaki JLX 110 02-12 53.50MM 4875M05350...(July 2nd, 2024)