1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 18299021588538611
  3. DUCATI 31.40.91

DUCATI 31.40.91 Alternator Rotor Stator Flywheel Single

fits model: 250. make: Ducati.

31.40.91 Ducati Alternator Rotor Stator Flywheel Vintage 250 Narrow Case Single

( Manufacturer Part Number: 31.40.91 ), ( Part Type: Rotor Alternator Stator Flywheel Case ), ( Vintage Part: Yes )

Review DUCATI Alternator Rotor Stator Flywheel Vintage Narrow Case Single fits 250

Ducati 31.40.91 Alternator Rotor Stator Flywheel for 250 Single

The Ducati 31.40.91 Alternator Rotor Stator Flywheel is a crucial component designed for the 250 Single series, embodying the spirit of performance and precision that Ducati is renowned for. This flywheel is a vital part of your motorcycle's electrical system, responsible for generating power to light up your bike and keep essential systems running.

Crafted with precision engineering, this flywheel is meticulously designed to fit perfectly into your 250 Single model. It features a robust and durable construction, ensuring it can withstand the rigors of high-performance riding. The rotor and stator elements are carefully aligned, ensuring optimal efficiency and power output.

The Ducati 31.40.91 Alternator Rotor Stator Flywheel is not just about power, but also about reliability. It is designed to last, ensuring that you can spend more time on the road and less time in the workshop. Each flywheel undergoes rigorous testing to ensure it meets Ducati's stringent quality standards, giving you peace of mind and confidence in your ride.

Whether you're cruising through city traffic or tearing up the open road, this flywheel is engineered to deliver the power and performance you demand. So, if you're looking to keep your Ducati 250 Single running at its best, look no further than the Ducati 31.40.91 Alternator Rotor Stator Flywheel. Upgrade your ride today, and experience the thrill of Ducati performance.

Analysis of Buying a Ducati 31.40.91 Alternator, Rotor, Stator, Flywheel (250 Single)

Pros:

1. OEM Part: Purchasing an original equipment manufacturer (OEM) part ensures a perfect fit and optimal performance for your Ducati motorcycle, as this part is designed specifically for your model.

2. Quality Assurance: Ducati is known for its high-quality parts, which can lead to a longer lifespan and improved reliability for your motorcycle.

3. Warranty: OEM parts often come with a manufacturer's warranty, providing peace of mind and protection against potential issues.

4. Performance: A well-maintained, high-quality alternator, rotor, stator, and flywheel can contribute to a more efficient charging system, better fuel economy, and a smoother overall ride.

Cons:

1. Cost: OEM parts are typically more expensive than aftermarket alternatives. While they may offer benefits in terms of quality and performance, this increased cost may be a significant factor for some buyers.

2. Availability: Depending on the specific part and your location, it may be challenging to find an OEM part, especially if you require a rare or discontinued component.

3. Lead Time: Due to the manufacturing process and shipping times, it may take longer to receive an OEM part compared to aftermarket alternatives.

Conclusion:

Deciding whether to purchase an OEM Ducati 31.40.91 alternator, rotor, stator, flywheel (250 single) comes down to your priorities. If you value quality, performance, and the assurance of a manufacturer's warranty, investing in an OEM part may be the right choice for you, despite the potential higher cost and longer lead time. On the other hand, if cost is a significant factor and you are willing to accept some potential trade-offs in terms of performance and warranty, an aftermarket alternative may be more suitable.

Recommendation:

Before making a decision, research the specific part and its alternatives thoroughly. Compare prices, read reviews, and consider the long-term benefits and costs. If the OEM part fits your budget and meets your requirements for quality and performance, it's generally a good investment for maintaining the overall health and longevity of your Ducati motorcycle.

Details:

Peters burg a few years ago did not fit my 200 project bike.

part #: 314091 prices

  • $27.00-$169.99

specifications cyclevintagee:

  • for models: 250
  • for makes: Ducati
  • mpn: 31.40.91
  • part type: Rotor Alternator Stator Flywheel Case
  • vintage part: Yes

general cyclevintagee:

  • Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
  • condition: Used

seller cyclevintagee:

  • rating: 100.0%
  • city: New Market, Maryland
  • # reviews: 330

returns cyclevintagee:

  • policy: No Returns

payments cyclevintagee:

  • credit card: Discover
  • wallet: Paypal
  • other

offer cyclevintagee:

  • availability: In Stock
  • sold: 0
  • started: October 19, 2025
  • options: Ship-to-home
  • quantity: 1

shipping cyclevintagee:

  • type: Calculated
  • carrier: USPS
  • transit: 4-9 Days
  • class: Expedited
  • service: USPS Priority Mail
  • cost: $20.85
for models: 250, for makes: ducati, part type: rotor alternator stator flywheel case, vintage part: yes,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 18299021588538611,
Ducati 31.40.91 Is Similar To:
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3 offers $27.00–$169.99 USD
  • Used. Offer #1 priced at $27.00 + $12.95 shipping estimate = $39.95* total. +$12.95 shipping
  • Used. Offer #2 priced at $169.99 + $15.00 shipping estimate = $184.99* total. +$15.00 shipping
  • Used. Offer #3 priced at $45.00 + $0.00 shipping estimate = $45.00* total. FREE SHIPPING

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