fits model: Panhead, Shovelhead.

( Brand: 3m ), ( Manufacturer Part Number: 9117372 ), ( Part Type: Case ), ( Placement On Vehicle: Left )
The 3M 9117372 is a high-quality, professional-grade abrasive disc designed specifically for use on Harley-Davidson Panhead and Shovelhead engines. This disc is ideal for polishing and finishing engine components, such as the cylinder heads, valve covers, and other engine surfaces.
The 3M 9117372 is made from a durable, aluminum oxide abrasive material that is designed to remove old paint, rust, and other surface contaminants without damaging the underlying metal. The disc has a fine grit of 2400, which makes it perfect for achieving a smooth, mirror-like finish on engine components.
The disc is 5 inches in diameter and has a left-hand rotation, which is ideal for use with many angle grinders and other types of power tools. The disc is also designed to be used wet, which helps to reduce dust and minimize the risk of overheating.
The 3M 9117372 is a great choice for Harley-Davidson enthusiasts who want to restore their engines to their original glory or give them a custom finish. The disc is easy to use, durable, and produces excellent results, making it a smart investment for any Harley-Davidson owner. Whether you're a seasoned mechanic or a DIY enthusiast, the 3M 9117372 is a must-have tool for your garage.
Pros of buying a 1955-1969 Harley-Davidson Panhead or Shovelhead engine with a 3M 9117372 house kit:1. Customization: The 3M kit allows for the installation of a new camshaft, intake, carburetor, and other performance parts, providing an opportunity to customize the engine to suit personal preferences and performance goals.
2. Cost-effective: Compared to purchasing a fully restored or custom-built engine, a house kit can be a more cost-effective option for those looking to upgrade their engine without breaking the bank.
3. Improved performance: With the right parts and tuning, a Panhead or Shovelhead engine with a 3M kit can provide improved horsepower, torque, and overall performance.
Cons of buying a 1955-1969 Harley-Davidson Panhead or Shovelhead engine with a 3M 9117372 house kit:1. Requires technical skills: Installing a 3M kit requires a certain level of technical expertise, and may require the services of a professional mechanic.
2. Potential for engine damage: If the installation is not done correctly, there is a risk of damaging the engine or causing other issues.
3. Limited factory warranty: Since the engine is being upgraded with aftermarket parts, the factory warranty may not cover any issues that arise as a result of the modifications.
Conclusion:A 1955-1969 Harley-Davidson Panhead or Shovelhead engine with a 3M 9117372 house kit can be a great option for those looking to customize and improve the performance of their motorcycle. However, it's important to consider the technical skills required for installation, the potential for engine damage if not done correctly, and the limited factory warranty. If you have the necessary skills and are willing to take on the project, a house kit can be a cost-effective way to upgrade your engine. If not, it may be best to consider purchasing a fully restored or custom-built engine.
Used condition. House Of Horsepower Left Side Case 55-69 Panhead Shovelhead. No paperwork.