LB05EZ Sparkplug Cap for Arctic Cat Cougar 500 1985-1990 Mountain Cat Resistor

Resistor Sparkplug Cap for Arctic Cat Cougar 500 & Mountain Cat

This resistor sparkplug cap is a replacement ignition component that links the spark plug to the ignition wire and suppresses radio frequency interference on for Arctic Cat Cougar 500 and Mountain Cat snowmobiles.

Overview

This resistor sparkplug cap is a direct-fit ignition component for for Arctic Cat Cougar 500 and Mountain Cat snowmobiles. It seals the spark plug connection while its internal resistor reduces radio frequency interference that can disturb onboard electronics. A practical replacement for riders maintaining their sled's ignition system.

Built For Performance

• Built-in resistor suppresses radio frequency interference
• Rubber boot seals the spark plug terminal against moisture and debris
• Snug push-on fit grips the spark plug tip securely
• Rated for the high-voltage demands of snowmobile ignition systems
• Simple press-on installation with no special tools required

Fits These Machines

• for Arctic Cat Cougar 500
• for Arctic Cat Mountain Cat

On-The-Job Use

• Trail riding and mountain snowmobile trips
• Ignition tune-ups and preventive maintenance
• Replacing cracked or fouled original sparkplug caps
• Restoring vintage for Arctic Cat snowmobiles

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, and a failing cap can cause misfires or hard starting. Inspect the boot and terminal whenever you service the ignition.

Q: Does the resistor in this cap affect engine performance? A: The resistor is designed to suppress electrical noise without noticeably reducing spark energy on a healthy ignition system. It is the standard style used on many for Arctic Cat snowmobiles.

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