WSM Piston Rings

WSM Piston Rings (77.00 mm) for Yamaha Watercraft Keep your engine running at peak performance with WSM Piston Rings , engineered for precise fit and reliable sealing. Designed specifically for Yamaha watercraft, these rings help maintain proper compression for smooth power and efficient combustion. Key Features Order one per cylinder for correct installation Durable construction for dependable long-term performance Optimized for 77.00 mm bore applications Supplied as a set for complete replacement Specifications Brand: WSM Product: Piston Rings Riding Style: Watercraft Units: Set Bore Size: 77.00 mm Bore (Oversize): Standard Weight: 1 lbs Dimensions: 3.76" x 3.63" x 0.96" Compatibility: Yamaha (77.00 mm bore, standard oversize).