1. Engine Bearings Parts
  2. sku: 14588383731673861
  3. GERMAN 91110190170

GERMAN 91110190170 Nos Bearing Set Crankshaft 0.25

fits make: Porsche. year: 1965-75.

91110190170 German Nos Porsche 1965-75 Main Bearing Set 0.25 Mm Case X -0.25 Crankshaft

( Brand: German ), ( Type: Main Bearing Set ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 91110190170 ), ( Vintage Part: Yes )

Review GERMAN Nos Porsche Main Bearing Set 0.25mm Case 0.25 Crankshaft fits 1965-75

Introducing the 91110190170 NOS (New Old Stock) Porsche crankshaft bearing set for the 1965-75 models. This is an authentic and original part, making it an excellent choice for those who are restoring or maintaining their classic Porsche vehicles.

The crankshaft bearing set includes all the necessary components to ensure a proper fit and reliable performance. The bearings are precision-engineered to provide a snug fit on the crankshaft and have a diameter of 0.25 inches. They are designed to minimize friction and wear, ensuring smooth engine operation.

The set includes the following bearings:

1. Main bearings: These bearings support the crankshaft and transfer the engine's rotational forces to the connecting rods. They are crucial for engine performance and longevity.

2. Counterweight bearings: These bearings support the counterweights on the crankshaft, providing balance and reducing vibration. They help maintain the engine's stability and ensure a smooth running engine.

3. Thrust bearings: These bearings support the crankshaft and transmit the engine's torque to the transmission. They are essential for proper engine alignment and power transmission.

Each bearing is made of high-quality materials and manufactured to exacting standards. They are designed to provide long-lasting performance and are suitable for use in high-performance applications.

The 91110190170 NOS Porsche crankshaft bearing set is an excellent investment for anyone restoring or maintaining a classic Porsche vehicle. It is a genuine and authentic part that will help ensure the engine runs smoothly and reliably, adding value and enjoyment to your classic Porsche.

In summary, the 91110190170 NOS Porsche crankshaft bearing set for the 1965-75 models is a high-quality, authentic part that includes all the necessary bearings to ensure proper fit and reliable performance. It is essential for anyone restoring or maintaining a classic Porsche engine and is designed to provide long-lasting performance and add value to your vehicle.

Porsche 1965-75 Crankshaft Bearing Set (0.25 inches) - A Comprehensive Analysis

Introduction:

This analysis aims to provide an unbiased assessment of the Porsche 1965-75 Crankshaft Bearing Set (0.25 inches) with product details, pros, cons, and a concluding recommendation.

Product Description:

The Porsche 1965-75 Crankshaft Bearing Set (0.25 inches) is designed for engine models that require these specific bearing dimensions. It is a replacement set for original equipment, ensuring a perfect fit and reliable performance.

Pros:

1. OEM (Original Equipment Manufacturer) quality: This bearing set is manufactured by Porsche, ensuring it adheres to the original specifications and provides optimal engine performance.

2. Enhanced durability: Porsche's engineering expertise ensures that these bearings are designed to withstand the rigors of the Porsche engine, reducing the likelihood of premature failure.

3. Reduced engine noise: Worn bearings can cause unwanted noise in the engine. Replacing them with new, high-quality bearings like this set can lead to a quieter and more enjoyable driving experience.

4. Peace of mind: By using a genuine Porsche bearing set, you can have confidence that your engine is in good hands and that any potential issues have been addressed.

Cons:

1. Cost: Original equipment bearings, like this Porsche set, tend to be more expensive than aftermarket alternatives. However, the increased cost could be justified by the potential for longer-lasting performance and peace of mind.

2. Limited availability: Depending on the specific engine model and bearing size, this set may not be readily available at all auto parts stores or online marketplaces.

Conclusion:

The Porsche 1965-75 Crankshaft Bearing Set (0.25 inches) is an excellent choice for those who demand the highest quality and reliability for their Porsche engine. While the cost may be a concern for some, the benefits of using genuine OEM bearings, such as enhanced durability and peace of mind, often outweigh the additional expense. If you are committed to maintaining the performance and longevity of your Porsche engine, investing in this bearing set is a worthwhile investment.

Recommendation:

If you own a Porsche from the 1965-75 era and are in need of a crankshaft bearing set, we highly recommend considering the Porsche 1965-75 Crankshaft Bearing Set (0.25 inches). Although it may carry a higher price tag than aftermarket alternatives, the benefits of using genuine OEM parts, including improved engine performance and longevity, make it a wise investment for Porsche enthusiasts.

Details:

Existing part. Main Bearing Set. 0.25mm Crankshaft. 0.25mm Case x.

GERMAN Factory. Are not included in the item price or shipping charges. Any electrical item that has been connected to a power source or installed, even for testing, is not returnable. Check application by chart in pictures.

part #: 91110190170 price

  • $735.65

specifications engibearing:

  • for makes: Porsche
  • for years: 1965-75
  • brand: German
  • type: Main Bearing Set
  • manufacturer warranty: 1 Year
  • manufacturer part number: 91110190170
  • vintage part: Yes

shipping engibearing:

  • cost: $36.65
  • class: Expedited
  • transit: 5-12 Days
  • carrier: USPS
  • service: USPS Priority Mail
  • type: Calculated

seller engibearing:

  • city: Burbank, California
  • # reviews: 957
  • rating: 100.0%

offer engibearing:

  • started: May 14, 2026
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

payments engibearing:

  • other
  • wallet: Paypal
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general engibearing:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New

returns engibearing:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for makes: porsche, for years: 1965-75, type: main bearing set, manufacturer warranty: 1 year, vintage part: yes,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 14588383731673861,

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1 offer $735.65 USD
  • New. Offer #1 priced at $735.65 + $36.65 delivery = $772.30* total. + 0.25 mm Case x. 0.25 mm Crankshaft.+$36.65 shipping

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