WSM Piston Rings for 73.90mm Standard Bore

The WSM 73.90mm Piston Rings are essential components for any engine rebuild or maintenance, ensuring peak performance and reliable sealing. Designed for standard bore applications, this high-quality piston set delivers the durability and precision required for demanding motorcycle engines.

Description

These premium WSM 73.90mm Piston Rings provide a critical seal between the piston and cylinder wall, preventing combustion gases from escaping and oil from entering the combustion chamber. Crafted for a 73.90mm standard bore, they are engineered to restore original compression and optimize power delivery. Each motorcycle piston set is manufactured with precision to meet or exceed OEM specifications, ensuring a perfect fit and long-lasting performance. Ideal for riders undertaking an engine rebuild, these rings are crucial for maintaining engine efficiency, reducing oil consumption, and extending the life of your engine. Their robust construction handles the extreme pressures and temperatures of high-performance engines, making them a reliable choice for your motorcycle engine rebuild components and ensuring your engine operates with superior sealing.

Features & Highlights

• Optimal Engine Sealing: Engineered to create a superior seal between the piston and cylinder, maximizing compression and power output for improved engine efficiency.
• Precision Fit for Standard Bore: Specifically designed for a 73.90mm standard bore, ensuring accurate fitment and reliable performance without requiring modifications.
• Enhanced Durability: Constructed from high-quality materials to withstand the rigorous demands of motorcycle engine operation, offering extended service life and consistent performance.
• Restores Peak Performance: Replaces worn or damaged rings to restore lost compression, improve fuel efficiency, and reduce exhaust emissions, bringing your engine back to optimal condition.
• Crucial for Engine Rebuilds: An indispensable component for comprehensive engine overhauls, guaranteeing the integrity and longevity of your engine's internal components.

Important to Know

• These piston rings are sold as a set for one piston. Order one set per cylinder your engine has.
• Piston, wrist pin, and circlips are not included and must be purchased separately.