Mahle MS 4.390 inch +.005 inch File Fit Rings, 1.5/1.5/3.0 mm Set

The Mahle MS series file fit rings are designed for precision engine assembly and maintenance, offering a reliable fit for various automotive applications. These rings are crafted to meet high standards of quality and durability, ensuring optimal sealing and performance in your engine rebuild or repair. The set includes rings with a diameter of approximately 4.390 inches, with an additional clearance of .005 inches, providing the flexibility needed for fine-tuning during installation. The rings feature three different thicknesses—1.5mm, 1.5mm, and 3.0mm—making them versatile for a range of engine configurations and sealing requirements.
Constructed from high-quality materials, these file fit rings are designed for easy customization and precise fitting, reducing installation time and improving engine reliability. The set is ideal for professional mechanics and experienced enthusiasts seeking to achieve optimal compression and reduce leakage in engine cylinders.
Manufactured by Mahle, a trusted name in automotive components, these rings are compliant with industry standards and are suitable for various automotive engines. They do not require LTL freight shipping and are not CARB approved, but they are Prop 65 compliant, ensuring safety and environmental considerations are met. Use these rings as a critical component in your engine overhaul for a dependable and long-lasting seal that enhances engine performance. No additional certifications are necessary for installation, making them a straightforward choice for qualified technicians and skilled DIYers.

Features:

• Precision-engineered for accurate fit and optimal engine sealing

• Includes three different thicknesses: 1.5mm, 1.5mm, and 3.0mm

• Approximately 4.390 inches in diameter with .005-inch clearance for fine tuning

• Constructed from durable materials for reliable performance

• Prop 65 compliant for safety and environmental standards