1. Pistons, Rings & Piston Kits Products
  2. sku: 8114985231661633
  3. WISECO 40070M08100

WISECO 40070M08100 Piston Kit Oversized Compression 193564142306 5.00MM 85.95MM

fits year: 2012.

40070m08100 Wiseco Piston Kit - 5.00mm Oversized To 85.95mm 12 1 Compression

( Brand: Wiseco ), ( Manufacturer Part Number: 40070M08100 ), ( Type: Engine ), ( Country/region Of Manufacture: United States ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Authorized Dealer: Yes ), ( Bore: 85.95mm ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 4.000 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: 5.00mm Oversize ), ( Vehicletype: Street ), ( UPC: 193564142306 )

Review WISECO Piston Kit 5.00mm Oversized To 85.95mm Compression fits 2012

The Wiscote 40070M08100 piston kit is an excellent upgrade solution for those seeking improved engine performance in their applications. This piston kit is specifically designed for engines with a bore size of 85.95mm and a compression height of 5.00mm, making it suitable for various engines based on those specifications.

Each piston in this kit is oversized by 5.00mm, allowing for increased compression and ultimately more power. The pistons are manufactured using high-quality forged aluminum alloy, ensuring superior strength and durability. The piston crowns are precisely machined to provide optimal combustion chamber shape and size, ensuring efficient fuel burning and optimal engine operation.

The piston skirts are designed with a full-floating, low-friction, and hard-anodized coating that minimizes piston-to-liner friction, reducing wear and tear and improving engine efficiency. The piston rings are also included in the kit, made from high-temperature, low-friction materials to ensure good sealing and longevity.

This piston kit is compatible with various engine applications and is an excellent choice for high-performance builds, racing applications, or for those seeking increased power and efficiency from their engine. The Wiscote 40070M08100 piston kit is a high-quality, reliable, and cost-effective solution for those looking to upgrade their engine components.

Wiseco 40070M08100 Piston Kit: A Detailed Analysis

The Wiseco 40070M08100 piston kit is a popular choice among engine builders and racers due to its high-performance design. Let's weigh the pros and cons of investing in this piston kit:

Pros:

1. Enhanced Performance: The oversized pistons offer increased combustion chamber volume, leading to improved engine breathing and increased power output.

2. Durability: Wiseco pistons are known for their robust design, which can handle high compression ratios and extreme engine conditions.

3. Customizability: The pistons come in various sizes, allowing users to fine-tune their engines for specific applications.

4. Forged Construction: The pistons' forged construction ensures superior strength and reliability, reducing the likelihood of piston failure.

5. Lightweight: The pistons are designed to be lightweight, reducing reciprocating mass and contributing to improved engine response.

Cons:

1. Cost: The Wiseco piston kit is more expensive than OEM pistons, making it a significant investment for some engine builders.

2. Complex Installation: Installing aftermarket pistons requires a high level of skill and expertise, which may necessitate the services of a professional engine builder.

3. Clearance Issues: Depending on the engine configuration, clearance issues may arise due to the oversized pistons, potentially necessitating additional modifications.

4. Potential Engine Balance Issues: The lightweight pistons may contribute to engine balance issues, which could lead to vibration and potential damage if not properly addressed.

Conclusion:

The Wiseco 40070M08100 piston kit offers significant performance benefits, including increased power output, improved engine breathing, and durability. However, the investment required to purchase and install these pistons may deter some engine builders. Additionally, potential clearance and engine balance issues necessitate careful consideration and, in some cases, professional assistance.

Recommendation:

If you're seeking high-performance gains and are willing to invest in a premium piston kit, the Wiseco 40070M08100 is an excellent choice. However, if you're on a budget or have limited experience with engine building, it may be worth considering OEM pistons or less expensive aftermarket options. Always consult with a professional engine builder to assess the feasibility and potential complications of installing aftermarket pistons in your specific engine application.

Details:

Displacement: 283.5cc. Bore - Standard: 76.00mm. Bore - Actual: 81.00mm. Bore: 85.95mm, Compression: 12:1 Compression, Sizing: 5.00mm Oversize, SPECIFICATIONS.

Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation.

part #: 40070m08100 prices

  • $231.35-$299.95

specifications pistondon:

  • for years: 2012
  • brand: Wiseco
  • mpn: 40070m08100
  • type: Engine
  • country/region of manufacture: United States
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • authorized dealer: Yes
  • bore: 85.95mm
  • compatibility disclaimer: Compatibility Chart Information Provided By
  • height: 4.000
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • sizing: 5.00mm Oversize
  • vehicletype: Street
  • upc: 193564142306

payments pistondon:

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

seller pistondon:

  • # reviews: 176711
  • rating: 97.7%
  • city: Cedar Park, Texas

returns pistondon:

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

general pistondon:

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

shipping pistondon:

  • cost: $0.00
  • transit: 3-6 Days
  • service: Expedited, Standard
  • class: Expedited, Standard
  • type: Fixed

offer pistondon:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: September 7, 2025
for years: 2012, type: engine, country/region of manufacture: united states, manufacturer warranty: 1 year manufacturer warranty, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, authorized dealer: yes, bore: 85.95mm, compatibility disclaimer: compatibility chart information provided by, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details., sizing: 5.00mm oversize, vehicletype: street,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 4.000, sku: 8114985231661633,

Wiseco 40070M08100 Is Similar To:

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