Jet Ski CDI Ignition Coil Module Compatible with Kawasaki JS650 650SX 1987 1988 1989 1990 1991 Stand-Up 635cc 2-Cyl 2-Stroke 52HP 4-Wire Replaces 21119-3711 211193711 21119-3703

KAWASAKI 650SX STAND-UP — ALL MODEL YEARS:
• JS650-A1 Kawasaki Jet Ski 650 SX 635cc 2-Cyl 2-Stroke 52HP (1987)
• JS650-A2 Kawasaki Jet Ski 650 SX 635cc 2-Cyl 2-Stroke 52HP (1988)
• JS650-A3 Kawasaki Jet Ski 650 SX 635cc 2-Cyl 2-Stroke 52HP (1989)
• JS650-A4 Kawasaki Jet Ski 650 SX 635cc 2-Cyl 2-Stroke 52HP (1990)
• JS650-B1 Kawasaki Jet Ski 650 SX 635cc 2-Cyl 2-Stroke 52HP (1991)

CDI MODULE SPECIFICATIONS:
• Type: Combined CDI Module with Integrated HT Ignition Coil
• Wiring: 4-Wire System
• Mounting Hole Spacing: 90mm
• Weight: 2 lbs
• Condition: New

ENGINE SPECIFICATIONS:
• Engine: 635cc Vertical Twin 2-Stroke / 52HP
• Induction: Crankcase Reed Valve / Electric Start
• Fuel System: 28mm Keihin Carburetor (Single)
• Propulsion: Axial-Flow Jet Pump / 3-Blade Impeller
• Hull: V-Shaped / 86.8 in Length / 282.2 lbs Dry Weight

OEM PART NUMBERS:
• Kawasaki: 21119-3703 / 211193703
• Kawasaki: 21119-3711 / 211193711
• Supersession: 21119-3703 → 21119-3711

KAWASAKI JET SKI 650 SX — CDI IGNITION COIL MODULE:
New CDI ignition module with built-in high-tension coil designed for Kawasaki 650 SX stand-up personal watercraft. Four-wire direct plug-in replacement providing reliable ignition spark for the 635cc vertical twin-cylinder 2-stroke engine. Wiring connects to stop switch (blue and black), stator coil plate (black/red), and ground (black). Fits all 1987-1991 Kawasaki 650 SX JS650 series stand-up Jet Ski models with four-wire ignition systems.

⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.