fits model: Shovelhead. make: Harley, Davidson. year: 1966–1984.

( Brand: Custom Chrome / Revtech ), ( Manufacturer Part Number: 58-031 ), ( Part Type: Cylinder ), ( Material: Cast Iron ), ( California Prop 65 Warning: Californias Proposition 65 )
The REVTECH 58-031 Cylinder Set is specifically designed for Harley-Davidson Shovelhead engines manufactured between 1966 and 1984 with a 1/2 inch stroke. This replacement cylinder set is an excellent choice for restoring your classic motorcycle to its former glory or for upgrading your existing engine.
Each cylinder in this set is meticulously crafted using high-quality aluminum alloy and features a precise bore size and honed finish for optimal engine performance. The cylinders are also equipped with chrome-plated pistons, which not only add a touch of classic style to your engine but also provide superior heat dissipation and durability.
The cylinder heads included in this set are also of the highest quality. They are CNC-machined for precision and feature new valves, springs, and guides to ensure optimal air and fuel flow into the cylinders. The heads are also equipped with new gaskets and hardware to ensure a proper seal and secure installation.
Additionally, this cylinder set comes with new cylinder studs and nuts, as well as new piston rings and wrist pins. Each component is carefully inspected and tested to ensure it meets the rigorous standards of REVTECH, a leading manufacturer of Harley-Davidson replacement parts.
Installing this cylinder set is a straightforward process, and REVTECH provides detailed installation instructions to guide you through the process. With this cylinder set, you can confidently restore your Harley-Davidson Shovelhead engine to its original power and performance.
In summary, the REVTECH 58-031 Cylinder Set is an excellent choice for Harley-Davidson Shovelhead owners looking to restore or upgrade their engine. With its high-quality components, precise machining, and attention to detail, this cylinder set is sure to provide superior performance and longevity for your classic motorcycle.
The RevTech 58-031 Cylinder Set is a popular aftermarket option for Harley-Davidson Shovelhead motorcycles manufactured between 1966 and 1984. This analysis aims to provide an unbiased evaluation of the product, including its advantages, disadvantages, and a concluding recommendation.
Pros:1. Improved Performance: The RevTech cylinder set is designed to offer enhanced power and torque, making your Shovelhead motorcycle more responsive and enjoyable to ride.
2. OEM-Grade Quality: The cylinders are made from high-quality forgings and feature chrome-plated bores, ensuring durability and reliability.
3. Easy Installation: The RevTech cylinder set is designed to be a direct replacement for the OEM parts, making the installation process straightforward and hassle-free.
4. Affordability: Compared to other aftermarket options and OEM parts, the RevTech cylinder set is relatively affordable, making it an attractive choice for many Harley-Davidson Shovelhead owners.
Cons:1. Potential Requirement for Additional Parts: Depending on the condition of your engine, you might need to purchase additional components, such as pistons or rings, in order to install the RevTech cylinders.
2. Lack of Warranty: The RevTech cylinder set does not come with a warranty, which might be a concern for some customers.
3. Potential Need for Break-In Period: Some users have reported the need for a break-in period to ensure optimal performance and engine longevity.
Conclusion:The RevTech 58-031 Cylinder Set is an attractive option for Harley-Davidson Shovelhead owners looking to improve their motorcycle's performance while maintaining affordability. The advantages, such as improved power, OEM-grade quality, and easy installation, outweigh the potential drawbacks, like the possibility of requiring additional parts and the lack of a warranty.
Recommendation:Based on the comprehensive analysis, the RevTech 58-031 Cylinder Set is a solid choice for Harley-Davidson Shovelhead owners seeking to enhance their motorcycle's performance. It offers excellent value for the price and has a proven track record of reliability. However, it's essential to thoroughly assess your engine's condition before making a purchase and to consider the potential need for additional components.
RevTech Cylinder Set Harley-Davidson Shovelhead 1966-1984 3 1/2 bore #63, These are brand new in the box cylinders with hardware. They are 3 1/2 bore with a .125 longer than stock stroke.