Water Sports 003-503S Stainless Steel Wear Ring for Sea-Doo PWC 155mm

The Water Sports 003-503S is a precision-engineered stainless steel wear ring designed for Sea-Doo personal watercraft equipped with 155mm jet pump systems. This critical component forms the outer housing around the impeller, maintaining optimal clearance for maximum thrust and efficiency.

Key Features:

• Premium stainless steel construction for superior corrosion resistance in saltwater and freshwater environments
• 155mm diameter designed specifically for Sea-Doo Limited and other compatible models
• Precision-machined interior surface ensures proper impeller clearance and minimizes cavitation
• Direct OE replacement part for worn or damaged wear rings
• Restores jet pump performance and top speed when installed with proper impeller clearance

Wear rings are a maintenance item that can become worn or damaged from sand, debris, or contact with the impeller. Replacing a damaged wear ring restores the critical clearance between impeller and housing, recovering lost performance and preventing further damage to the jet pump assembly. This stainless steel construction provides extended service life compared to aluminum alternatives.