Manley Performance Piston Ring Bore

Manley Performance piston rings are designed to provide minimal blowby and increased horsepower while keeping oil cooler and cleaner, which supports longer engine life. This line of performance piston ring sets is built for racing, street performance and high-output engine builds. It covers a wide range of engine applications.

Key Features:

• Better ring seal: Helps control blowby and keep cylinder pressure working to make power.
• Cleaner, cooler oil: Supports oil control for improved engine longevity.
• Performance ring construction: Manley ring sets are offered with a ductile iron plasma moly top ring, a reverse twist cast iron second ring, and a 3-piece standard tension oil ring. Other ring styles are also available in the line, including steel and gapless designs.
• Application-specific options: Offered in a range of ring widths, oil ring tensions and installation types to match different piston and engine builds.

Manley is a well-known name in performance engine internals. Select the ring set whose specifications match your piston and cylinder bore. These piston rings are a good choice for rebuilds and performance upgrades.