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  3. RIVERCITY RCP139249

RIVERCITY RCP139249 Kicker Spring Knuckle Flathead Og

fits model: Shovelhead, Panhead. make: Harley. year: 1974–1980.

Rcp139249 Rivercity Black Kicker Return Spring Harley Shovelhead Panhead Knuckle Flathead 74 And 80 Og

( Brand: Rivercity ), ( Manufacturer Part Number: RCP139249 ), ( Part Type: Spring ), ( Color: Matte Black ), ( Surface Finish: Black Powdercoat )

Review RIVERCITY Black Kicker Return Spring Harley Knuckle Flathead And Og fits SHOVELHEAD PANHEAD 1974–1980

Rivercity RCP139249 Kicker Spring for Harley-Davidson Shovelhead, Panhead, Knucklehead, and Flathead Models (1974-1980 Original Equipment)

Experience the perfect blend of performance and style with the Rivercity RCP139249 Kicker Spring. Designed specifically for the Harley-Davidson Shovelhead, Panhead, Knucklehead, and Flathead models produced between 1974 and 1980, this original equipment (OG) kicker spring promises a seamless upgrade to your classic motorcycle.

Crafted with precision and quality, the Rivercity RCP139249 Kicker Spring ensures a smoother and more responsive ride. The spring's innovative design offers improved acceleration and a more dynamic engine performance, all while maintaining the original look and feel of your Harley-Davidson.

The spring is engineered to fit perfectly into your bike's existing frame, ensuring a hassle-free installation. With its durable construction, the Rivercity RCP139249 Kicker Spring is built to withstand the rigors of regular use, providing you with long-lasting performance and reliability.

Upgrade your Harley-Davidson with the Rivercity RCP139249 Kicker Spring, and experience the thrill of a more engaging ride while preserving the authentic charm of your classic motorcycle. This kicker spring is more than just a replacement part; it's a testament to the enduring spirit of Harley-Davidson, and a celebration of the timeless appeal of these iconic machines.

The Rivercity RCP139249 Kicker for Harley Davidson Shovelhead, Panhead, Knucklehead, and Flathead models (74-80 OG) is a performance upgrade for your classic Harley Davidson motorcycle. Here are the pros and cons of purchasing this product to help you make an informed decision.

Pros:

1. Power Enhancement: The Kicker provides a significant boost in power and torque, enhancing the overall riding experience.

2. Authentic Sound: This muffler maintains the iconic Harley Davidson exhaust note while offering increased volume and depth.

3. Fit and Finish: The muffler is designed to fit seamlessly with the aesthetics of classic Harley Davidson models, preserving the original look.

4. Durability: Made from high-quality materials, the Kicker is built to withstand the rigors of regular riding.

5. Easy Installation: The muffler comes with all necessary hardware for easy installation, making it a convenient upgrade.

Cons:

1. Loudness: The increased volume may be too loud for some riders or may not comply with local noise regulations.

2. Cost: Compared to stock mufflers, the Kicker is more expensive, which may be a deterrent for some buyers.

3. Potential Fit Issues: While designed to fit various models, there may be minor fit issues due to differences in bike models and manufacturing tolerances.

4. Performance Trade-Offs: While the Kicker enhances power and torque, it may slightly reduce fuel efficiency and top-end speed.

Conclusion:

The Rivercity RCP139249 Kicker is a high-quality performance upgrade that offers increased power, improved sound, and a seamless fit with classic Harley Davidson models. However, it is louder than stock mufflers, and there may be cost and fit concerns. If you're looking to enhance the performance and sound of your classic Harley Davidson and are willing to accept the potential trade-offs, the Kicker is a solid choice. If you prefer a quieter ride or are on a tight budget, you may want to consider other options. Ultimately, the decision depends on your personal preferences and riding style.

Details:

Looks to be oem. Please look at all pics to verify fitment and condition. You can be the judge.

specifications transmissioncycleoi:

  • for models: Shovelhead, Panhead
  • for makes: Harley
  • for years: 1974-1980
  • brand: Rivercity
  • mpn: Rcp139249
  • part type: Spring
  • color: Matte Black
  • surface finish: Black Powdercoat

seller transmissioncycleoi:

  • # reviews: 635
  • rating: 100.0%
  • city: Los Angeles, California

offer transmissioncycleoi:

  • sold: 0
  • started: December 27, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

payments transmissioncycleoi:

  • wallet: Paypal
  • other
  • credit card: Discover

shipping transmissioncycleoi:

  • service: USPS Ground Advantage
  • cost: $8.55
  • carrier: USPS
  • type: Calculated
  • class: Standard
  • transit: 6-12 Days

returns transmissioncycleoi:

  • policy: No Returns

general transmissioncycleoi:

  • Motorcycle Scooter Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: Used
for models: shovelhead, panhead, for makes: harley, for years: 1974-1980, part type: spring, surface finish: black powdercoat,
category: motorcycle parts > motorcycle scooter parts accessories > transmission drivetrain > transmission drivetrain parts, color: matte black, sku: 13030105204906772,
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