1 Product
Diamond Pro Select Piston Rings
Diamonds Pro-Select ringsets are available for applications from naturally aspirated to high hp power adders. Bore size availability ranges from 3.346 to 4.675, and come in a wide variety of top ring materials.
Like tires on the wheels of your car, the right set of rings is essential for optimal piston performance. Diamond utilizes only premium ring materials and stocks a plethora of different styles, sizes, and configurations to suit all types of racing and engine applications. Diesel, Pro Stock, Top fuel or highway cruiser, Diamond has the perfect ring pack for your next build.