WISECO KARK3G5L2W Forged Piston Kit 3.517 9.5

( Brand: Wiseco ), ( Manufacturer Part Number: KARK3G5L2W ), ( Type: Piston Kit ), ( Item Weight: 2.7500 ), ( Length: 9.500 ), ( Compatible Make: Harley-davidson ), ( Compatible Model: Sportster 1200 Nightster ), ( Compression Ratio: 9.5 ), ( Displacement: 1200cc ), ( Package Quantity: Each )

Review WISECO Forged Piston Kit 3.517 9.5 fits TRACKER SPORTSTER NIGHTSTER 1200 2006–2008

Introducing the WiseCo KARK3G5L2W Tracker Forged Piston Kit, designed specifically for Harley-Davidson Sportster models from 2006 to 2008 with engine numbers beginning with 1200, 3.517, and 9.5. This high-performance piston kit is an excellent upgrade for those seeking improved power and durability for their Nightster or XL Sportster motorcycle.

Each piston in this kit is meticulously forged from premium-grade aluminum alloy, ensuring superior strength and resistance to stress and heat. The forged design also offers enhanced reliability and consistency from piston to piston. The piston crowns are engineered with a unique dish shape and a compression height optimized for 9:1 compression ratio, delivering increased power output and torque.

Additionally, the WiseCo Tracker pistons feature a low-friction skirt coating that minimizes piston-to-cylinder contact, reducing friction, and wear. The skirt coatings are also designed to provide excellent ring seal, ensuring optimal compression and combustion efficiency.

This piston kit comes with 4 pistons and rings (2 compression rings and 2 oil control rings) that are specifically tailored to the Harley-Davidson Sportster engine. The piston rings are manufactured from high-quality, chrome molybdenum alloy, ensuring excellent ring seal and durability, even under high engine temperatures and pressures.

The WiseCo KARK3G5L2W Tracker Forged Piston Kit offers a drop-in installation, making it easy to install and requiring no engine modifications. This kit is a perfect upgrade for motorcycle enthusiasts who want to enhance their Sportster's power and performance without the need for extensive engine rebuilds or customizations.

In summary, the WiseCo KARK3G5L2W Tracker Forged Piston Kit is a top-tier performance upgrade for select Harley-Davidson Sportster models. It delivers increased power, improved durability, and enhanced reliability through the use of high-quality forged pistons, low-friction skirt coatings, and precision-engineered piston rings.

The WiseCo Kark3G5L2W Tracker Forged Piston 1200 3.517 9.5 kit is a performance upgrade for Harley-Davidson Sportster and Nightster models from 2006 to 2008. This kit includes forged pistons designed to increase power output and durability. Let's examine the potential advantages and disadvantages of purchasing this kit.

1. Increased Power: Forged pistons are stronger and lighter than stock pistons. They can handle more power, allowing you to potentially increase the horsepower and torque of your engine.

2. Improved Durability: Forged pistons are less prone to failure due to their superior material and manufacturing process. This means they can withstand the stresses of high-performance riding and racing.

3. Enhanced Performance: By upgrading the pistons, you may experience improved engine response, better throttle control, and increased overall performance.

4. Customization: Installing this kit allows you to personalize your motorcycle and potentially set it apart from stock models.

1. Cost: The WiseCo Kark3G5L2W Tracker Forged Piston 1200 3.517 9.5 kit is a significant investment. The cost may not be feasible for all Harley-Davidson Sportster and Nightster owners.

2. Complex Installation: Installing this kit requires specialized tools and knowledge. It's recommended that you have the installation done by a professional to ensure that it's done correctly and safely.

3. Potential Compatibility Issues: Ensure that this kit is compatible with your specific motorcycle model and year. Incorrect installation could lead to damage to the engine or other components.

4. Potential Engine Noise: Upgrading the pistons may result in increased engine noise. This could be a desirable feature for some, but others may find it bothersome.

The WiseCo Kark3G5L2W Tracker Forged Piston 1200 3.517 9.5 kit offers several benefits for Harley-Davidson Sportster and Nightster owners, including increased power, improved durability, enhanced performance, and customization. However, it comes with a significant cost, complex installation, potential compatibility issues, and potential engine noise. Ultimately, the decision to purchase this kit depends on your personal preferences, budget, and riding style. If you're looking for a significant power increase and durability upgrade, and you're willing to invest the time and money, this kit may be worth considering. Otherwise, it might be best to stick with the stock pistons.

Details:

Made in the USA. OEM Replacement Numbers. Precision-fit rings selected for each application ultimate sealing. X-Ring Package.

Value-packaged with two pistons, rings, piston pins, and cir clips. Wiseco went on to making a plethora of innovative motor sports equipment from clutch covers valve kits, including Tracker Forged Piston Kit 1200cc 3.517 9.5:1, that will not have you questioning the quality or care was put in them. Wrist Pin Bearing Included: Yes. Pressure seal groove reduces ring lifting and power loss.

Images are for reference purposes only, actual product may vary. Displacement: 1200cc. Armor Glide skirt coating reduces friction, providing quieter operation and improving scuff resistance.

Each piston kit comes with pistons, rings, pins and cir clips. Wiseco Tracker Piston Series has a forged piston crown with generous valve pockets for big valves and cams. Piston Skirt Coated: Armor Glide Coated. Compatible Make.

Item must be in original undamaged unopened packaging. Piston Type: Forged Reverse Dome. Compression Ratio: 9.5:1. Any fitment provided is for US Spec model's.

After almost a century in the business, Wiseco has been identified as piston manufacturer, but they didn't stop there. Force-fed pin oiling provides enhanced lubrication of the piston. NOTE: requires aftermarket EFI Tuner on fuel-injected model's. Use our shipping packaging to ship back the item, DO NOT tape label directly original manufacturers box.

Compatible model. For 883 bored to 1200cc.

part #: kark3g5l2w prices

• $241.99-$255.50

specifications pistondon:

• for models: 1200, Tracker, Sportster, Nightster
• for years: 2006-2008
• brand: Wiseco
• mpn: Kark3g5l2w
• type: Piston Kit
• item weight: 2.7500
• length: 9.500
• compatible make: Harley-davidson
• compatible model: Sportster 1200 Nightster
• compression ratio: 9.5
• displacement: 1200cc
• package quantity: Each

general pistondon:

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

seller pistondon:

• # reviews: 19707
• city: Parkersburg, West Virginia
• rating: 98.6%

offer pistondon:

• sold: 0
• availability: In Stock
• started: May 23, 2025
• quantity: 1
• options: Ship-to-home

returns pistondon:

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

payments pistondon:

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

shipping pistondon:

• cost: $0.00
• transit: 5-10 Days
• class: Standard
• type: Fixed
• service: Standard

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