1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11510584713412762
  3. TWIN 42-1170

V-TWIN MANUFACTURING 42-1170 Spark Plug Covers Finned Granite

fits model: M8, Touring. make: Harley. year: 2017–2023.

42-1170 V-twin Manufacturing Spark Plug Covers Finned Granite For Harley M8 Touring 17-23

( Brand: V-twin Manufacturing ), ( Manufacturer Part Number: 42-1170 ), ( Part Type: Spark Cover Plug ), ( Oe/oem Part Number: 25800062 ), ( Manufacturer Warranty: Yes ), ( Surface Finish: Granite )

Review V TWIN MANUFACTURING Spark Plug Covers Finned Granite Harley fits M8 TOURING 2017–2023

Introducing the V-Twin 42-1170 Spark Plug Covers with finned granite design, specifically engineered for Harley-Davidson M8 Touring models produced between years 17 and 23. These covers not only add an aesthetic touch to your motorcycle but also offer functionality and durability.

The finned granite design is a perfect blend of style and performance. The covers feature a unique granite texture that mimics the look of natural stone, giving your Harley-Davidson a distinct and personalized appearance. The finned design not only enhances the visual appeal but also serves a functional purpose. The fins help dissipate heat from the spark plugs, maintaining optimal operating temperatures and ensuring consistent performance.

These covers are manufactured using high-quality materials to ensure a long-lasting fit and finish. Each cover is precision-engineered to fit perfectly onto your Harley-Davidson M8 Touring engine. The covers are made of a durable material that can withstand the harsh conditions of the road while maintaining a sleek and stylish look.

Installing these covers is a straightforward process. They are designed to replace the stock covers, making for an easy and hassle-free upgrade. The covers come with all necessary hardware, making installation a breeze.

By upgrading your Harley-Davidson with these V-Twin 42-1170 Spark Plug Covers, you'll not only enhance the appearance of your motorcycle but also improve its performance. The covers provide effective heat dissipation, ensuring optimal spark plug performance and longevity.

In conclusion, the V-Twin 42-1170 Spark Plug Covers with finned granite design are a must-have upgrade for any Harley-Davidson M8 Touring owner. They offer a unique and stylish appearance, improved performance, and durability, making them an excellent investment for your motorcycle.

V-Twin 42-1170 Spark Plug Covers with Finned Granite for Harley Davidson M8 Touring (17-23): A Comprehensive Analysis

Introduction:

The V-Twin 42-1170 Spark Plug Covers with Finned Granite for Harley Davidson M8 Touring (17-23) are aftermarket accessories designed to replace the stock spark plug covers. These covers are known for their unique finned granite design, which not only enhances the aesthetic appeal of your motorcycle but also provides some functional benefits. In this analysis, we will discuss the pros and cons of buying these spark plug covers to help you make an informed decision.

Pros:

1. Enhanced Appearance: The finned granite design of these spark plug covers gives your Harley Davidson M8 Touring a unique and distinctive look, making your bike stand out from the crowd.

2. Heat Dissipation: The fins on these covers help dissipate heat generated by the engine, which can help maintain optimal operating temperatures and improve engine performance.

3. Durability: These covers are made from high-quality materials and are designed to withstand the rigors of regular motorcycle use, providing long-lasting performance.

4. Easy Installation: These spark plug covers can be installed easily, requiring no special tools or mechanical expertise.

Cons:

1. Cost: The aftermarket V-Twin 42-1170 Spark Plug Covers with Finned Granite for Harley Davidson M8 Touring (17-23) are more expensive than the stock covers.

2. Fitment Issues: Some customers have reported fitment issues, such as uneven gaps between the cover and the engine, which may require additional modifications or adjustments.

3. Potential for Engine Noise: The fins on these covers can potentially create additional engine noise, which some riders may find unsettling.

Conclusion:

The V-Twin 42-1170 Spark Plug Covers with Finned Granite for Harley Davidson M8 Touring (17-23) offer several advantages, including enhanced appearance, heat dissipation, durability, and easy installation. However, they also come with some drawbacks, such as cost, fitment issues, and potential for increased engine noise.

Recommendation:

If you are looking for a unique and distinctive upgrade for your Harley Davidson M8 Touring, and you are willing to pay a premium for the improved appearance and potential functional benefits, then the V-Twin 42-1170 Spark Plug Covers with Finned Granite are a good investment. However, if you are on a tight budget or have concerns about fitment or engine noise, you may want to consider other options or consult with a Harley Davidson dealer or mechanic before making a purchase.

Details:

Granite finned spark plug cover set for M8 model's.

part #: 421170 prices

  • $67.45-$71.25

specifications cylindermotorcycleiz:

  • for models: M8, Touring
  • for makes: Harley
  • for years: 2017-2023
  • brand: V-twin Manufacturing
  • mpn: 42-1170
  • part type: Spark Cover Plug
  • oe/oem part number: 25800062
  • manufacturer warranty: Yes
  • surface finish: Granite

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

general cylindermotorcycleiz:

  • condition: New other see details
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylindermotorcycleiz:

  • started: April 8, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1

seller cylindermotorcycleiz:

  • city: Colorado Springs, Colorado
  • rating: 100.0%
  • # reviews: 1827

shipping cylindermotorcycleiz:

  • carrier: USPS
  • class: Standard
  • transit: 7-13 Days
  • cost: $0.00
  • type: Calculated
  • service: USPS Ground Advantage
for models: m8, touring, for makes: harley, for years: 2017-2023, part type: spark cover plug, oe/oem part number: 25800062, manufacturer warranty: yes, surface finish: granite,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 11510584713412762,
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5 offers $67.45–$71.25 USD
  • New. Offer #1 priced at $67.45 + $0.00 shipping estimate = $67.45* total. Origin Imported. OEM Harley Part Number: 25800062.FREE SHIPPING
  • New. Offer #2 priced at $70.99 + $10.95 shipping estimate = $81.94* total. Granite finned spark plug cover set for M8 models.+$10.95 shipping
  • New. Offer #3 priced at $71.25 + $0.00 shipping estimate = $71.25* total. New Spark Plug Covers by V-Twin. Granite finned spark plug cover set for M8 Touring Models 2017-2020.FREE SHIPPING
  • New. Offer #4 priced at $71.37 + $14.50 shipping estimate = $85.87* total. 2017-Up Harley-Davidson Milwaukee Eight FLT Fits: 2017-Up Harley-Davidson Milwaukee Eight FLT.+$14.50 shipping
  • New. Offer #5 priced at $70.99 + $0.00 shipping estimate = $70.99* total. Accessory: 16-0679 Evolution Head Bolt Torque Gauge Tool. M8 Finned Spark Plug Cover Set Granite.FREE SHIPPING

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