Resistor Sparkplug Cap for Yamaha V-Max 4 750 800 1992-1996 Mountain Max ST

Resistor Sparkplug Cap for Yamaha V-Max 4 750 & 800

This resistor sparkplug cap is a replacement ignition component for Yamaha V-Max 4 750 and 800 snowmobiles, designed to deliver a stable spark while suppressing radio frequency interference.

Overview

This resistor sparkplug cap serves as the connection between the ignition coil and the spark plug on Yamaha V-Max 4 750 and 800 machines. The built-in resistor reduces electrical noise that can disturb onboard electronics and radio reception. It is a practical replacement for riders maintaining the ignition system on these snowmobiles.

Built For Performance

• Integrated resistor element suppresses radio frequency interference
• Secure push-on fit onto standard spark plug terminals
• Durable housing built to withstand engine bay heat and vibration
• Straightforward replacement for a worn or corroded original cap
• Direct-fit design for the listed Yamaha V-Max 4 applications

Fits These Machines

• for Yamaha V-Max 4 750, 1992-1996
• for Yamaha V-Max 4 800, 1992-1996
• for Yamaha Mountain Max
• for Yamaha ST

On-The-Job Use

• Routine ignition system tune-ups on V-Max 4 snowmobiles
• Replacing cracked or corroded sparkplug caps
• Trailside and backcountry maintenance
• Seasonal prep before winter riding

Specs At A Glance

Good To Know

Q: How do I know if my sparkplug cap needs replacing? A: Cracks, corrosion, or a loose fit on the plug terminal are common signs, along with misfires or rough running. Inspecting the cap during tune-ups helps catch wear early.

Q: Does the resistor affect spark strength? A: The resistor is designed to suppress interference while still delivering a reliable spark for normal ignition operation. Always match the cap type to your machine's specification.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.