DRAG SPECIALTIES 139702 Piston Set Compression 3.498 .010 9/1

( Brand: Drag Specialties ), ( Manufacturer Part Number: 139702 ), ( Part Type: Piston Compression ), ( Warranty Details: See Manufacturer )

Review DRAG SPECIALTIES Piston Set 3.498 Inch .010 Bore 9/1 Compression Ratio Harley Davidson fits SPORTSTER DS

The 139702 DS Piston Set 3.498 010 from Harley-Davidson is an essential upgrade for sports-oriented Harley-Davidson riders seeking improved engine performance, increased power, and enhanced durability for their motorcycle. This piston set, with part number 3.498 010, is specifically designed and engineered for Harley-Davidson Sportster engines.

Constructed from high-performance forged aluminum alloy, these pistons boast exceptional strength to deliver superior compression and better heat dissipation. The hollow design allows for reduced weight, contributing to improved engine responsiveness and smoother power delivery.

Each piston in this set comes with a gas-forged, Sirclewite ring set in a specially treated skirt coating. This high-quality ring set is expertly designed to minimize friction and ensure superior sealing between the piston and the cylinder walls, ultimately enhancing the overall efficiency of the combustion process.

Installation of this piston set comes with the added advantage of increasing your Sportster's compression ratio, leading to a significant boost in power output and acceleration. The benefits of upgrading to this 139702 DS Piston Set extend beyond just performance, as it also includes engine longevity due to the increased strength and reduced weight of the pistons.

By choosing this high-performance piston set for your Harley-Davidson Sportster, you'll not only gain a powerful edge on the road but also enjoy a smoother, more refined riding experience. Upgrading is an investment that speaks to your dedication and appreciation for the fierce power and sleek design synonymous with the Harley-Davidson brand.

Pros and Cons of Buying 139702 DS Piston Set 3.498 010 for Harley-Davidson Sportster

a. Increased Engine Performance: The piston set is designed to improve the performance of your Harley-Davidson Sportster engine by enhancing compression ratio. A higher compression ratio allows the engine to burn fuel more efficiently, leading to increased power output.

b. Durability: These pistons are engineered using high-quality materials that can withstand the rigors of regular use, making them more durable compared to stock pistons.

c. Improved Compatibility: The 139702 DS Piston Set is specifically designed for Sportster models, ensuring optimal fit and function. This can save you time and money in the long run, as you won't need to spend resources on modifications or custom parts.

a. Cost: These aftermarket pistons typically cost more than stock pistons due to the enhanced features they offer. The increased expense may deter some buyers, especially those on a tight budget.

b. Installation Complexity: Installing these high-performance pistons may require some expertise and specialized tools. You may need to enlist the assistance of a professional mechanic to ensure proper installation and optimal engine performance.

c. Increased Noise: As with any high-performance upgrade, you may experience an increase in engine noise when installing these pistons. While this could be considered a desirable feature by some riders, it may not be preferred by those seeking a quieter riding experience.

3. Conclusion: The decision to buy the 139702 DS Piston Set for your Harley-Davidson Sportster depends on your priorities as a rider. If you value increased power, durability, and compatibility, and are willing to pay a premium and invest time and resources into the installation process, then this piston set could be a suitable upgrade for your motorcycle. However, if you prioritize a quieter riding experience or are on a tight budget, it may be best to stick with stock pistons.

4. Recommendation: Before making a decision, carefully consider your needs, preferences, and resources. Research the benefits of high-performance pistons and the specific features of the 139702 DS Piston Set. Consult with a Harley-Davidson dealership or experienced mechanic to gain their insights, as they can provide valuable guidance tailored to your particular situation. Ultimately, the choice is yours, and the right decision depends on the unique characteristics of your riding style, motorcycle, and budget.

Details:

Harley Davidson XL1200C Sportster 1200 Custom 1996 -2003. Piston rings are not included. Harley Davidson XL1200S Sportster 1200 Sport 1996 -2003. Over Stock Stroke 3-13/16 in.

DS Piston Set 3.498 .010 Bore 9:1 Compression Ratio Harley Davidson Sportster: Pistons come complete with wrist pins and cir clips sold in pairs. Evolution Sportster.

part #: 139702 price

• $125.95

specifications pistondon:

• for models: Ds, Sportster
• for makes: Harley, Davidson
• brand: Drag Specialties
• mpn: 139702
• part type: Piston Compression
• warranty details: See Manufacturer

payments pistondon:

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

offer pistondon:

• options: Ship-to-home
• sold: 0
• started: December 22, 2024
• availability: In Stock
• quantity: 11

shipping pistondon:

• carrier: UPS
• cost: $0.00
• class: Standard
• type: Fixed
• transit: 5-9 Days
• service: UPS Ground

general pistondon:

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

seller pistondon:

• city: Grand Rapids, Michigan
• rating: 99.2%
• # reviews: 599677

returns pistondon:

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

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