Piston Ring Set 3.905 1.5 1.5 3.0MM

The Piston Ring Set 3.905 1.5 1.5 3.0MM by HASTINGS is a precision engine component designed for builders and mechanics who require reliable performance in engine rebuilds. This ring set is essential for maintaining proper compression sealing and controlling oil consumption across various RPM ranges. Whether restoring a stock engine or working on a modified build, quality piston rings play a crucial role in engine efficiency and durability.

The Piston Ring Set features a bore diameter of 3.905 inches, with 1.5mm thickness for both the top and second rings, and a 3.0mm oil-control ring width. This design helps manage blow-by and combustion pressure effectively. HASTINGS utilizes high-quality materials and surface coatings that enhance wear resistance, ensuring long-lasting performance even under demanding conditions.

Engine builders and DIY mechanics will find this ring set particularly beneficial for bore-specific applications, as it offers consistent gap control and a proven fit in stock engines. Proper installation requires attention to ring groove preparation and gap sizing to ensure optimal performance. This product is ideal for those looking to maintain engine integrity during rebuilds.