Spark Plug for 1990-1999 Yamaha RT100 & More - DENSO 3093

DENSO Auto Parts 3093 spark plug for the 1990-1999 Yamaha RT100 and other vehicles ignites the air-fuel mixture in the cylinder. It is an OE-grade standard spark plug with one ground electrode.

• U-Groove ground electrode tip for a larger flame front, improved ignitability and increased engine efficiency
• Copper core center electrode for thermal conductivity
• Nickel center electrode tip and nickel ground electrode core

Quick facts

• Part: DENSO Auto Parts 3093 spark plug
• Fits: 1990-1999 Yamaha RT100 and other vehicles
• Condition: New

Hard starting, a rough idle or a misfire can be signs of a worn plug, but a misfire has several possible sources. Before you replace it, look at the electrode tip and the porcelain with the engine off and cool.

Fits

The 1990-1999 Yamaha RT100, the 1987-1991 Kawasaki JS300 300SX and the 1988-1990 Kawasaki JS650 650SX are among the many models this spark plug fits. Each of the first two takes one plug, and the 1988-1990 Kawasaki JS650 650SX takes two.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.