fits make: Porsche. year: 1970–1977.

( Brand: Vw ), ( Manufacturer Part Number: 021-211 ), ( Type: Camshaft )
The VW 021-211 Bus Solid Lifters are a high-performance upgrade for the Volkswagen Type 2 engine models 411, 412, and 914, as well as the Porsche 536. These solid lifters are designed to replace the original vacuum-operated lifters, providing more consistent valve control and improved engine performance.
The solid lifters feature precision-machined components, including hardened steel lifter bodies and roller tips. These components eliminate the need for vacuum assistance, reducing the likelihood of vacuum leaks and improving overall engine reliability. The solid design also provides more stable valve control, reducing valve bounce and resulting in smoother engine operation.
The VW 021-211 Bus Solid Lifters are engineered to fit directly into the existing lifter bores, making installation a straightforward process. They are also compatible with most aftermarket and OEM camshafts, making them a versatile upgrade for a wide range of engines.
These solid lifters are ideal for high-performance applications, as they provide more consistent valve control and improved engine response. They are also suitable for daily drivers, as they offer improved reliability and reduced maintenance requirements compared to vacuum-operated lifters.
The VW 021-211 Bus Solid Lifters are manufactured to the highest standards, ensuring a reliable and long-lasting upgrade for your engine. They are also backed by a comprehensive warranty, providing peace of mind and protection against any manufacturing defects.
In summary, the VW 021-211 Bus Solid Lifters are a high-performance upgrade for Volkswagen Type 2 engines and Porsche 536 engines. They offer more consistent valve control, improved engine response, and increased reliability compared to vacuum-operated lifters. These solid lifters are a straightforward installation and are suitable for a wide range of applications, making them an excellent choice for anyone looking to enhance the performance and reliability of their engine.
The VW 021-211 bus solid lifters are aftermarket engine components designed for air-cooled Porsche engines, including the 536, 411, 412, and 914 models. These lifters are known for their durability and performance benefits. In this analysis, we will discuss the primary advantages and disadvantages of installing these lifters on your Porsche engine.
Pros:1. Durability: Solid lifters offer increased durability compared to the original OEM hydraulic lifters. They eliminate the need for lifter oil, which can break down over time and lead to engine issues.
2. Performance: Solid lifters reduce valvetrain friction and provide more precise valve control, resulting in improved engine performance and power output.
3. Longevity: By eliminating the need for regular lifter oil changes and reducing the likelihood of valvetrain-related issues, solid lifters contribute to the overall longevity of the engine.
4. Cost-effective: Although the upfront cost of solid lifters may be higher than that of OEM hydraulic lifters, the long-term savings from reduced maintenance costs can make solid lifters a cost-effective solution.
Cons:1. Installation Complexity: Installing solid lifters requires more extensive engine work than simply changing hydraulic lifters. This complexity may result in higher labor costs and longer downtime.
2. Compatibility: It is crucial to ensure that the solid lifters you purchase are compatible with your specific Porsche engine model and year. Incorrectly installed lifters can lead to engine damage.
3. Noise: Solid lifters produce more noise than hydraulic lifters due to their design. Some enthusiasts find this noise appealing, while others may find it bothersome.
4. Limited Warranty: Some manufacturers offer limited warranties on their solid lifters, which may not cover all potential issues. It is essential to research the warranty terms before making a purchase.
Conclusion:The decision to install VW 021-211 bus solid lifters on your Porsche engine depends on your priorities and budget. If you value durability, performance, and long-term cost savings, solid lifters may be an excellent choice for your air-cooled Porsche engine. However, if you are concerned about the complexity of the installation process or the noise produced by solid lifters, you may want to consider other options. Ultimately, it is essential to do thorough research and consult with a trusted mechanic or engine builder before making a decision.
Recommendation:If you decide to install solid lifters on your Porsche engine, ensure you purchase them from a reputable manufacturer, and have them installed by a qualified mechanic or engine builder. This approach will help minimize the risks associated with the installation process and ensure that you receive the benefits of increased engine durability, performance, and longevity.
VW 411 412 bus 914 Porsche. Have 10,000 other parts by request. Solid lifters 70 - 77 yr 8 good ones.