1. Electrical & Ignition Components Offered
  2. sku: 9831448941459603
  3. HONDA 90052-425-010

HONDA 90052-425-010 Spark Advancer Flange Bolt Timing 8X60MM

fits model: Cb750, Cb900, Boss. make: Honda. year: 1981–1983.

90052-425-010 Honda 81-83 Cb750 Cb900 Spark Advancer Flange Bolt 8x60mm And Timing Boss

( Part Type: Spark Timing Flange Bolt ), ( Manufacturer Part Number: 90052-425-010 ), ( Warranty: 60 Day )

Review HONDA Spark Advancer Flange Bolt 8x60mm And Timing fits BOSS CB750 CB900 1981–1983

The Honda 90052-425-010 is a critical replacement part for the timing system on select Honda CB750 and CB900 motorcycles manufactured between 1981 and 1983. This specific component is identified as an 8x60mm spark advancer flange bolt, also referred to as a timing boss bolt.

This bolt plays a crucial role in securing the spark advancer flange to the engine's timing cover. The spark advancer flange is an essential part of the ignition system, as it helps advance the timing of the spark plugs to optimize combustion and improve engine performance.

The Honda 90052-425-010 bolt is made from high-strength steel, ensuring it can withstand the rigors of motorcycle use while maintaining a secure connection. Its 8x60mm dimensions make it a perfect fit for the designated mounting points on the CB750 and CB900 engines.

It is essential to replace a worn-out or damaged spark advancer flange bolt promptly to prevent potential engine misfires or performance issues. Installing a new Honda OEM part, such as the 90052-425-010, guarantees a proper fit and the peace of mind that comes with using genuine Honda replacement parts.

When replacing the spark advancer flange bolt, it is crucial to follow the manufacturer's instructions carefully to ensure a successful installation. Properly torquing the new bolt to the recommended specification is essential for optimal engine performance and longevity.

In summary, the Honda 90052-425-010 8x60mm spark advancer flange bolt is a vital component for the ignition system on selected Honda CB750 and CB900 motorcycles. Its role in securing the spark advancer flange to the timing cover is crucial for engine performance and longevity. This OEM replacement part is made from high-strength steel, ensuring a secure and reliable connection, and is easy to install with proper care and attention.

Honda 81-83 CB750 CB900 Spark Advancer Flange Bolt (8x60mm) purchasing decision

Introduction:

The Honda 90052-425-010 is a critical replacement part for Honda motorcycles manufactured between 1981 and 1983, including the CB750 and CB900 models. This 8x60mm timing boss bolt, also known as the spark advancer flange bolt, is essential for the proper functioning of the engine's ignition system. In this article, we will discuss the pros and cons of purchasing this part to help you make an informed decision.

Pros of purchasing a Honda 8x60mm Spark Advancer Flange Bolt:

1. Original equipment: This part is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and compatibility with your Honda motorcycle.

2. High-quality materials: Honda is known for producing durable parts, and this bolt is no exception. It is made from high-strength materials to withstand the rigors of motorcycle use.

3. Improved engine performance: A faulty spark advancer flange bolt can lead to misfires, uneven engine performance, and decreased fuel efficiency. Replacing this part will help restore your motorcycle's optimal performance.

4. Long-lasting: Properly installed and maintained, this bolt should last the lifespan of your motorcycle.

5. Peace of mind: By using an OEM replacement part, you can have confidence that the part is designed to work correctly and will not cause any additional issues.

Cons of purchasing a Honda 8x60mm Spark Advancer Flange Bolt:

1. Cost: Original equipment replacement parts can be more expensive than aftermarket alternatives. However, the higher cost may be worth it for the peace of mind and assurance of a perfect fit.

2. Availability: Depending on your location, it might be challenging to find this part in stock at local dealerships or retailers. Ordering online may be the most convenient option.

3. Installation: Installing this bolt may require specialized tools and knowledge. It is recommended to have the part installed by a professional mechanic to ensure proper installation and prevent any potential damage to the engine.

Conclusion:

The Honda 90052-425-010 8x60mm timing boss bolt is a crucial replacement part for Honda motorcycles manufactured between 1981 and 1983. While there are some cons to consider, such as cost and availability, the benefits of using an OEM replacement part, including high-quality materials, improved engine performance, and long-lasting durability, often outweigh the drawbacks. Ultimately, the decision to purchase this part depends on your budget, time constraints, and personal preference. If you prioritize a perfect fit, high-quality materials, and peace of mind, an OEM replacement part is the best choice.

part # 90052425010 prices

  • $7.95-$14.90

specifications ignitioncompo:

  • for models: Cb750, Cb900, Boss
  • for makes: Honda
  • for years: 1981-1983
  • part type: Spark Timing Flange Bolt
  • manufacturer part number: 90052-425-010
  • warranty: 60 Day

seller ignitioncompo:

  • # reviews: 15858
  • rating: 99.8%

shipping ignitioncompo:

  • cost: $6.62
  • carrier: USPS
  • class: Standard, Expedited
  • service: USPS Ground Advantage, USPS Priority Mail
  • transit: 5-9 Days
  • type: Calculated

general ignitioncompo:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

returns ignitioncompo:

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

offer ignitioncompo:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: May 21, 2026
  • best offers: True
  • quantity: 1

payments ignitioncompo:

  • wallet: Paypal
  • other
  • credit card: Diners-club
for models: cb750, cb900, boss, for makes: honda, for years: 1981-1983, part type: spark timing flange bolt, warranty: 60 day,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components, sku: 9831448941459603,

Honda 90052-425-010 Is Similar To:

ignitioncompo logo
5 offers $7.95–$14.90 USD
  • Offer #1: $12.00 price + $6.62 delivery = $18.62* total. These will fit the following models The flange bolt is what is needed to install the spark advancer. For sale is the spark advancer flange bolt 8x60mm and timing boss from a 1980 Honda CB750C (Custom).+$6.62 shipping
  • Offer #2: $7.95 price + $5.95 delivery = $13.90* total.+$5.95 shipping
  • Offer #3: $14.90 price + free delivery = $14.90* total. Original OEM Honda ignition timing advance BOLT for Honda CB750. Timing advancer bolt fits 1980-1982 Honda CB750K/F/C Models.FREE SHIPPING
  • Offer #4: $5.99 price + $9.10 delivery = $15.09* total. HONDA 1979 CB750L A LEFT CRANKCASE COVER SPARK ADVANCER. HONDA 1979 CB750F A 750 SUPER SPORT LEFT CRANKCASE COVER SPARK ADVANCER.+$9.10 shipping
  • Offer #5: $5.99 price + $9.10 delivery = $15.09* total.+$9.10 shipping