1. Pistons, Rings & Piston Kits Products
  2. sku: 11987842836174752
  3. WISECO 4999P1

WISECO 4999P1 Big Forged Piston Rings Cam 1554CC

fits model: Twin. make: Harley, Davidson. year: 1988.

4999p1 Wiseco 1554cc Big Bore Forged Piston Rings Harley Davidson Twin Cam 88

( Brand: Wiseco ), ( Manufacturer Part Number: 4999P1 ), ( Machine Type: Street Motorcycle ), ( Items Included: Piston Rings, Wrist Pin, Forged Pistons, Circlips ), ( Piston Diameter: 3.885 ), ( Material: Aluminum Alloy, Steel, Forged Aluminum ), ( Engine Type: 4-stroke ), ( Type: Piston ), ( Manufacturer Warranty: 1 Month ), ( Unit Quantity: Each ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review WISECO 1554cc Big Bore Forged Piston Rings Harley Davidson Cam fits TWIN 1988

Introducing the WiseCo 4999P1 1554cc Big Forged Piston Rings, specifically designed for Harley-Davidson Twin Cam engines. These piston rings are engineered to deliver exceptional performance and durability for your motorcycle.

The WiseCo piston rings are forged from high-quality materials, ensuring superior strength and resistance to wear and tear. They are designed to fit Harley-Davidson engines with a displacement of 1554cc, making them an ideal replacement for worn-out or damaged rings.

The twin-cam design of these piston rings allows for optimal sealing and compression in the engine cylinder. The rings are precision-manufactured to ensure a perfect fit, eliminating the need for extensive engine disassembly during installation.

The top piston ring features a compression groove that helps to maintain optimal compression in the engine. The second ring is an oil control ring, which ensures that oil is evenly distributed throughout the engine and prevents oil from leaking past the piston rings.

The WiseCo 4999P1 piston rings are also designed to minimize friction and heat generation in the engine. This leads to improved engine performance, longer engine life, and increased fuel efficiency.

These piston rings come in a set of four, with two compression rings and two oil control rings per cylinder. They are easily installable using standard ring compressor tools, making the replacement process quick and hassle-free.

In summary, the WiseCo 4999P1 1554cc Big Forged Piston Rings are a high-quality and reliable solution for Harley-Davidson Twin Cam engine owners seeking to improve their engine performance and durability. These rings are precision-manufactured from high-quality materials, designed to minimize friction and heat generation, and feature a twin-cam design for optimal sealing and compression. With easy installation and a perfect fit, these piston rings are an excellent investment for your Harley-Davidson motorcycle.

Wiseco 4999P1 Big Forged Piston Rings for Harley-Davidson Twin Cam engines: A Detailed Analysis

The Wiseco 4999P1 big forged piston rings are aftermarket piston rings designed for Harley-Davidson Twin Cam engines. These rings are known for their durability and high performance. In this analysis, we will discuss the pros and cons of investing in these piston rings, followed by a concluding recommendation.

Pros of Wiseco 4999P1 Big Forged Piston Rings:

1. Enhanced Engine Performance: Wiseco 4999P1 piston rings offer improved sealing, which enables the engine to operate more efficiently, leading to better power output and improved fuel economy.

2. Durability: The forged design of these piston rings ensures they can withstand the harsh conditions of a Harley-Davidson Twin Cam engine, providing longer ring life and reducing the need for frequent replacements.

3. Reduced Engine Wear: By improving sealing and reducing oil consumption, these piston rings help reduce engine wear and tear, which can lead to a longer engine life.

4. Enhanced Compatibility: These piston rings cater to a wide range of Harley-Davidson Twin Cam engines, making them a versatile choice for various applications.

Cons of Wiseco 4999P1 Big Forged Piston Rings:

1. Installation Complexity: Installing these piston rings may require specialized knowledge and tools, which could add to the overall cost and complexity of the upgrade process.

2. Potential Compatibility Issues: Although Wiseco 4999P1 piston rings are designed to cater to a wide range of Harley-Davidson Twin Cam engines, there is still a possibility of compatibility issues with specific engine models or configurations.

3. Cost: Compared to OEM (original equipment manufacturer) piston rings, the Wiseco 4999P1 big forged piston rings may be more expensive, which could deter some potential buyers.

Conclusion:

The Wiseco 4999P1 big forged piston rings offer several advantages, including enhanced engine performance, durability, reduced engine wear, and improved compatibility. However, they also come with some disadvantages, such as installation complexity, potential compatibility issues, and increased cost.

Based on the analysis, it is recommended that Harley-Davidson Twin Cam engine owners considering an upgrade to aftermarket piston rings carefully evaluate their specific needs, compatibility requirements, and budget before deciding on the Wiseco 4999P1 big forged piston rings. These piston rings are an excellent choice for those seeking improved sealing, durability, and engine performance, but it is crucial to weigh the benefits against the potential challenges before making a purchase.

Details:

1x WISECO 3885VM PISTON RING SETS. 1x WISECO S594 WRIST PINS. 1x WISECO 4999P1 9.5:1 COMPRESSION FORGED PISTONS. TO FIT:1999 2000 2001 2002 2003 2004 2005 2006 Harley Davidson Twin Cam 88.

part #: 4999p1 prices

  • $210.89-$515.99

specifications pistondon:

  • for models: Twin
  • for makes: Harley, Davidson
  • for years: 1988
  • brand: Wiseco
  • mpn: 4999p1
  • machine type: Street Motorcycle
  • items included: Piston Rings, Wrist Pin, Forged Pistons, Circlips
  • piston diameter: 3.885
  • material: Aluminum Alloy, Steel, Forged Aluminum
  • engine type: 4-stroke
  • type: Piston
  • manufacturer warranty: 1 Month
  • unit quantity: Each
  • country of origin: United States
  • performance part: Yes

offer pistondon:

  • quantity: 2
  • started: April 23, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

payments pistondon:

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

shipping pistondon:

  • cost: $0.00
  • service: USPS First Class, USPS Priority Mail, USPS Priority Mail Express
  • class: Standard, Expedited
  • transit: 5-11 Days
  • type: Calculated
  • carrier: USPS

general pistondon:

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

seller pistondon:

  • city: Clearwater, Florida
  • rating: 100.0%
  • # reviews: 23422

returns pistondon:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: twin, for makes: harley, davidson, for years: 1988, machine type: street motorcycle, items included: piston rings, wrist pin, forged pistons, circlips, piston diameter: 3.885, engine type: 4-stroke, type: piston, manufacturer warranty: 1 month, unit quantity: each, country of origin: united states, performance part: yes,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, material: aluminum alloy, steel, forged aluminum, sku: 11987842836174752,

Wiseco 4999P1 Is Similar To:

pistondon logo
5 offers $210.89–$515.99 USD
  • Offer #1: $515.99 price + $0.00 shipping estimate = $515.99* total. TO FIT:1999 2000 2001 2002 2003 2004 2005 2006 Harley Davidson Twin Cam 88. WISECO PART NUMBER: VT2766.FREE SHIPPING
  • Offer #2: $357.74 price + $0.00 shipping estimate = $357.74* total. Engine Type: 95ci. K2719 PICTURED - - - THE K2721 PISTON KIT IS VERY SIMILAR.FREE SHIPPING
  • Offer #3: $210.89 price + $0.00 shipping estimate = $210.89* total. 1x WISECO S594 WRIST PINS. WISECO PART NUMBER: 4994P1 - - - - AS USED IN WISECO VT2721 + K2721 KITS.FREE SHIPPING
  • Offer #4: $137.24 price + $0.00 shipping estimate = $137.24* total. 1x WISECO CB04706 CARBURETOR GASKET. WISECO PART NUMBER: W5786.FREE SHIPPING
  • Offer #5: $210.89 price + $0.00 shipping estimate = $210.89* total. 1x WISECO 9.5:1 COMPRESSION FORGED PISTONS WISECO PART NUMBER: - - - - AS USED IN THE WISECO VT2766 PISTON KIT.FREE SHIPPING

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