901.105.111.03 PORSCHE Camshaft Housings Bearing Stamps 911

Review PORSCHE Camshaft Housings 47mm Bearing Date Stamps Refurbished for 911 1968-74–1973

Introducing the Porsche 901.105.111.03 911 Camshaft Housings, a crucial component for any classic Porsche 911 model from the years 1968 to 1974. These camshaft housings, also referred to as camshaft cases or cylinder head cases, are essential for the proper functioning of your Porsche's engine.

The Porsche 901.105.111.03 camshaft housings are characterized by their 47mm bearing size and 73 stamp identification. This specific design was used during the late 1960s and 1970s, making these housings a valuable find for those restoring or maintaining their vintage Porsche 911.

These housing units are manufactured with precision and accuracy to ensure a perfect fit and optimal engine performance. The housings are designed to securely hold the camshafts, valves, and other related components, enabling the engine to operate smoothly and efficiently.

The exterior of the Porsche 901.105.111.03 camshaft housings features a sleek, polished finish that complements the look of your classic Porsche 911. The housings are also designed with cooling passages to help regulate engine temperature and prevent overheating.

Installing these camshaft housings is a straightforward process, and they are compatible with various engine configurations, including both air-cooled and water-cooled engines. However, it is recommended that the installation is carried out by a qualified mechanic or experienced enthusiast to ensure proper alignment and sealing.

These housings are a must-have for any Porsche 911 enthusiast looking to restore or maintain their classic vehicle. With their precise fit and exceptional quality, the Porsche 901.105.111.03 camshaft housings are an essential investment for any Porsche 911 owner.

In summary, the Porsche 901.105.111.03 911 Camshaft Housings are a vital component for any classic Porsche 911 from 1968 to 1974. With their 47mm bearing size and 73 stamp identification, these housings are designed for optimal engine performance and a perfect fit. The sleek, polished exterior complements the look of your classic Porsche 911, while the cooling passages help regulate engine temperature. These housings are a must-have for any Porsche 911 enthusiast looking to restore or maintain their vintage vehicle.

Pros and Cons of Buying Porsche 911 Camshaft Housings (Type: 901.105.111.03, 47mm Bearing, 73 Stamps, for 1968-1974)

Porsche 911 camshaft housings are essential components of the engine. They house the camshafts, which control the intake and exhaust valves. This analysis will discuss the pros and cons of buying a specific Porsche 911 camshaft housing type 901.105.111.03, with 47mm bearing, and 73 stamps, for models from 1968 to 1974.

1. Authenticity: These camshaft housings are original Porsche parts, ensuring a perfect fit and optimal performance.

2. Durability: Known for their robustness and longevity, these Porsche parts can withstand the stresses of high-performance driving.

3. Enhanced Engine Performance: By using genuine Porsche parts, you can expect improved engine performance, including increased power and torque.

1. Cost: Original Porsche parts, especially those that are hard to find, can be quite expensive compared to aftermarket alternatives.

2. Availability: These specific camshaft housings may be difficult to find, as they are older and less commonly used parts.

3. Complex Installation: Installing these camshaft housings can be a complex and time-consuming process, requiring specialized tools and expertise.

Buying original Porsche 911 camshaft housings (Type: 901.105.111.03, 47mm Bearing, 73 Stamps, for 1968-1974) offers the benefits of authenticity, durability, and enhanced engine performance. However, it comes with the drawbacks of high cost, limited availability, and complex installation.

For those who prioritize authenticity, performance, and durability, purchasing these original Porsche camshaft housings is recommended. However, for those who are budget-conscious or looking for a more accessible alternative, aftermarket parts may be a more practical option. Ultimately, the decision depends on your priorities and resources.

Details:

Tbs part #p1a591. You are buying a set of 1973 camshaft housings that have been fully refurbished. These cam off an MI engine. These have screw plugs so the spray bars can be removed for cleaning.

All surfaces resurfaced, all studs re-plated.

specifications engineblocksam:

• for models: 911
• for years: 1968-74–1973
• brand: Porsche
• mpn: 901.105.111.03
• part type: Bearing Camshaft Housing
• non-domestic product: Yes
• manufacturer warranty: No
• fitment type: Direct Replacement
• country/region of manufacture: Germany

seller engineblocksam:

• rating: 100.0%
• city: corry, pennsylvania
• # reviews: 3324

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• policy: no returns

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general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

offer engineblocksam:

• options: ship-to-home
• started: june 30, 2025
• prices: $1499.00–$10000.00
• item condition:
  • Used
  • For parts or not working
  • Remanufactured
• sold #: 24
• availability: in stock
• in stock #: 5

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