HARLEY-DAVIDSON 16688-88A Rear Front Cylinder Heads 16666-04 16667-04

( Brand: Harley-davidson ), ( Manufacturer Part Number: 16688-88A ), ( Engine Type: 4-stroke ), ( Type: Cylinder Heads )

Review HARLEY DAVIDSON Genuine Front And Rear Cylinder Heads fits SPORTSTER 1200

Introducing the Harley-Davidson 16688-88A Sportster 1200 Front Rear Cylinder Heads, a remarkable upgrade for your Harley-Davidson motorcycle. These cylinder heads, specifically part numbers 16666-04 for the front head and 16667-04 for the rear head, are designed to deliver enhanced performance and durability.

The Harley-Davidson Sportster 1200 front and rear cylinder heads are meticulously crafted with a finned design that not only adds to the aesthetic appeal of your motorcycle but also plays a crucial role in heat dissipation. The efficient cooling system ensures optimal engine temperature, contributing to better performance and extended engine life.

These cylinder heads feature a large intake and exhaust valve design that allows for increased air and fuel intake, resulting in improved combustion efficiency. This translates to more power and torque, providing a thrilling riding experience.

The Harley-Davidson Sportster 1200 front and rear cylinder heads are engineered with a precise combustion chamber design that optimizes fuel-air mixture for efficient combustion. This design not only ensures excellent engine performance but also contributes to improved fuel economy.

The cylinder heads are manufactured with the highest quality materials and undergo rigorous testing to ensure their durability and reliability. They are designed to withstand the rigors of daily riding, ensuring that your motorcycle continues to perform at its best.

Installing the Harley-Davidson Sportster 1200 front and rear cylinder heads is a straightforward process that can be accomplished with the necessary tools and some mechanical know-how. By upgrading your motorcycle with these high-performance cylinder heads, you can enjoy a more powerful, efficient, and cooler-running engine, making your riding experience even more enjoyable.

In conclusion, the Harley-Davidson 16688-88A Sportster 1200 Front Rear Cylinder Heads are an excellent investment for any Harley-Davidson Sportster 1200 motorcycle owner. With their finned design, large intake and exhaust valves, precise combustion chamber design, and durable construction, these cylinder heads deliver enhanced performance, durability, and cooling capabilities, making your motorcycle a true powerhouse on the road.

Pros and Cons of Buying Harley-Davidson Sportster 1200 Front and Rear Cylinder Heads (16666-04 and 16667-04)

The Harley-Davidson Sportster 1200 comes with various upgrades, including new cylinder heads. This article aims to provide an unbiased analysis of the pros and cons of purchasing a Harley-Davidson 16688-88a Sportster 1200 front and rear cylinder heads (16666-04 and 16667-04) for your motorcycle.

1. Improved Performance: The new cylinder heads offer enhanced combustion efficiency, leading to better overall performance and increased power.

2. Increased Durability: These heads are made from high-quality materials, ensuring longer-lasting performance and durability.

3. Enhanced Cooling: The new design of the cylinder heads improves cooling, reducing the risk of overheating and engine damage.

4. Cosmetic Appeal: The new cylinder heads give the engine a more modern and polished look, enhancing the aesthetic appeal of the motorcycle.

1. Cost: The new cylinder heads are a significant investment, which may not be within everyone's budget.

2. Installation Complexity: Installing the new cylinder heads can be a complex process, requiring specialized tools and expertise.

3. Potential Compatibility Issues: There might be compatibility issues with other parts of the motorcycle, which could lead to additional costs for modifications or replacements.

4. Potential Performance Variations: Every engine is unique, so there may be variations in performance gains from installing the new cylinder heads.

The decision to purchase the Harley-Davidson 16688-88a Sportster 1200 front and rear cylinder heads (16666-04 and 16667-04) depends on your budget, technical skills, and desired performance improvements. If you are an experienced rider with a good understanding of motorcycle mechanics and a willingness to invest in better performance, these cylinder heads could be a worthwhile investment. However, for those with limited budgets or less experience in motorcycle modifications, it might be more prudent to consider other options.

Before making a decision, carefully weigh the pros and cons, consider your budget and technical capabilities, and consult with a Harley-Davidson dealer or expert mechanic to ensure a successful and cost-effective upgrade. If you decide to proceed, be prepared for a complex installation process and potential compatibility issues. Ultimately, the decision is yours, and the potential benefits of improved performance and durability could make the investment worthwhile.

Details:

OEM part #s 16688-88A, 16698-88A. Removed from a 1988 Sportster 1200. Both heads are in solid used condition, need to be cleaned up and needs exhaust studs or bolts. Genuine Harley-Davidson Sportster 1200 Cylinder Heads.

part #: 1668888a prices

• $250.00-$795.00

specifications cylindermotorcycleiz:

• for models: 1200, Sportster
• for makes: Harley
• brand: Harley-davidson
• mpn: 16688-88a
• engine type: 4-stroke
• type: Cylinder Heads

offer cylindermotorcycleiz:

• availability: In Stock
• started: June 24, 2025
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0

returns cylindermotorcycleiz:

• policy: No Returns

payments cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

• type: Calculated
• class: Standard
• service: UPS Ground, USPS Ground Advantage
• carrier: UPS, USPS
• cost: $62.33
• transit: 3-7 Days

seller cylindermotorcycleiz:

• rating: 100.0%
• city: Holden, Massachusetts
• # reviews: 2375

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

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