Mati Powersports

Left Handlebar Start Stop Kill Switch for Kawasaki 750 SS Xi XiR ST ZXi 1992-1999 Super Sport XI Replaces 27004-3721 13151-3718

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SPECIFICATIONS

Brand Name: MATI

Origin: Mainland China

Item Weight: 0.33 KG

For ATV Brand/Model: Kawasaki

Model Name: KW0008+KW0035

Manufacturer Part Number: 27004-3721 13151-3718

Manufacturer Part Number:-1: 13151-3711 32099-3767

Condition: New

Package:

Start Stop Switch Assy × 1

Safety Tether Lanyard× 1

Fit for following Kawasaki Jet Ski:

JH750 750SS 1992-1997

JH750 Super Sport XI 1993

JH750 XiR 1994

JH750 Xi Sport 1998-1999

JT750 ST 1994-1995

The Marine Seal: When routing the harness through the handlebars, ensure the rubber grommet is seated perfectly. Apply a bead of marine-grade RTV silicone around the wire exit point to keep the inside of your hull dry during aggressive turns.
Dielectric Grease: These 90s-era connectors are prone to "green crust" corrosion. Slather the pins with dielectric grease before clicking the plug into the main harness to ensure a 100% waterproof connection.
Route Before Tightening: Route the wiring harness through the factory clips before you bolt the switch housing to the bar. Turn the bars fully to both sides to make sure there is no "tugging" on the wires.
Inspect the Lanyard: If your model uses an integrated lanyard post, test the spring tension immediately. The button should snap back outward with force. If it's sluggish, it could cause the engine to cut out randomly while you're jumping wakes.
Check the Ground: Older Kawasaki 750s are notorious for bad grounds. While you have the electrical box open to plug this in, verify that the main black ground wire is clean and tight against the terminal.

🔍 Troubleshooting Guide

Issue	Possible Cause	Solution
No Crank/No Click	Corroded Start button or dead battery.	If the battery is healthy, the internal contacts of the "Start" button have likely oxidized. Replace the switch to restore the circuit.
Engine Won't Shut Off	Shorted "Stop" button.	Major Safety Risk: If the stop button fails, moisture has likely fused the internal contacts. Replace the assembly immediately to regain control.
Intermittent Stalling	Faulty Kill Switch/Lanyard post.	If the ski dies when hitting waves, the safety switch spring is likely weak. This new unit provides the firm tension needed for high-speed chop.
"Sticky" Buttons	Salt crystal accumulation.	After riding in salt water, always rinse the switch box with fresh water. If the buttons already feel "crunchy," the seals have failed.
Starter Spins but Won't Fire	Kill Switch active or Fouled Plugs.	Ensure the safety lanyard is fully seated. If the switch is new and the lanyard is on, check your spark plugs next.