RAREELECTRICAL 75.50Mm Piston Ring 0.5Mm Over Compatible With 1991 1992 1993 1994 1995 550Sx Js550-C 531Cc 2-Stroke Water-Cooled Twin Cylinder 13029-2077 Fzr Fzs Gp1800 Gp1800r Superjet Ex Deluxe

Piston Ring 0.5mm Oversize (75.50mm) - Kawasaki SX 550 531cc 2-Stroke Twin Cylinder Reed Valve Engine Replacement piston ring for Kawasaki SX 550 stand-up personal watercraft. This 0.5mm oversize ring fits WSM, OEM, and Pro-X performance pistons bored 0.5mm over standard 75mm bore. Single ring per piston - order one per cylinder (2 required per motor for twin cylinder engine). Designed for the later reed valve SX 550 model (1991-1995, JS550-C chassis). OEM PART NUMBERS: Kawasaki: 13029-2077 (piston ring) Kawasaki: 13001-3725 (matching piston - current) Kawasaki: 13001-2094 (matching piston - superseded) SPECIFICATIONS: Product Type: Piston Ring (0.5mm Oversize) Total Diameter: 75.50mm (standard 75mm + 0.5mm over) Standard Bore: 75mm Stroke: 60mm Displacement: 531cc Engine: Water-Cooled 2-Stroke Twin Cylinder Induction: Reed Valve Horsepower: 41-47 HP Configuration: Single Ring Per Piston Quantity: 1 Ring (order 2 per motor) APPLICATIONS: Kawasaki SX 550 (JS550-C1) - 1991 Kawasaki SX 550 (JS550-C2) - 1992 Kawasaki SX 550 (JS550-C3) - 1993 Kawasaki SX 550 (JS550-C4) - 1994 Kawasaki SX 550 (JS550-C5) - 1995 INSTALLATION NOTES: Always measure cylinder bore before ordering oversize rings to confirm proper clearance Clean all ring grooves thoroughly before installation Check ring end gap per manufacturer specifications Install rings with manufacturer markings facing up toward combustion chamber Stagger ring end gaps 120 degrees apart for optimal sealing Use assembly lube on rings and cylinder walls during installation Break-in period recommended per manufacturer guidelines after installation ⚠️ Verify OEM part number and measure cylinder bore before ordering to ensure proper fitment.

• Compatible with Kawasaki. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Oem Part Numbers: / Kawasaki: 13029-2077 (Piston Ring) / Kawasaki: 13001-3725 (Matching Piston - Current) / Kawasaki: 13001-2094 (Matching Piston - Superseded) / Specifications: / Product Type: Piston Ring (0.5Mm Oversize) / Total Diameter: 75.50Mm / Standard Bore: 75Mm / Oversize: 0.5Mm Over / Stroke: 60Mm / Displacement: 531Cc / Engine: Water-Cooled 2-Stroke Twin Cylinder / Induction: Reed Valve / Horsepower: 41-47 Hp / Carburetor: Keihin
• Applications: Kawasaki Stand Up Jet Ski (550Cc): / Sx 550 (Reed Valve Engine - Js550-C Chassis): / Kawasaki Sx 550 (Js550-C1) 531Cc 2-Stroke Twin - 1991 / Kawasaki Sx 550 (Js550-C2) 531Cc 2-Stroke Twin - 1992 / Kawasaki Sx 550 (Js550-C3) 531Cc 2-Stroke Twin - 1993 / Kawasaki Sx 550 (Js550-C4) 531Cc 2-Stroke Twin - 1994 / Kawasaki Sx 550 (Js550-C5) 531Cc 2-Stroke Twin - 1995 / Engine Specifications: / Displacement: 531Cc / Configuration: Water-Cooled 2-Stroke Twin
• Applications: Water-Cooled 2-Stroke Twin Cylinder / Induction: Reed Valve / Standard Bore: 75Mm / Stroke: 60Mm / Horsepower: 41-47 Hp / Carburetor: Keihin Cdk-Ii 38Mm / Watercraft Type: Stand-Up Personal Watercraft / / Note: / This Ring Fits The Later Reed Valve Sx 550 (1991-1995) Only / For Earlier Js550 Non-Reed Valve Models (1982-1990), See 010-912 Series / Single Ring Per Piston - Order 2 Rings Per Motor (Twin Cylinder) / Fits Oem, Wsm Performance, And...
• Piston Ring - Source: Aftermarket