Fits Spark Plug Cap / Resistance Cover for Yamaha NMAX 125 / 155 (2015–2020) 30700-NMAX

Ensure reliable ignition and optimal engine performance with this high-quality aftermarket Spark Plug Cap (Spark Plug Cover). Specially designed as a direct replacement for the Yamaha NMAX 125 and NMAX 155 models (2015–2020), this plug cap delivers a strong, consistent spark while keeping water, dirt, and road grime out of the cylinder head.

Manufactured with durable, heat-resistant housing and heavy-duty internal rubber seals, it prevents misfires caused by water ingress—a common issue on wet roads.

• Direct OEM Fit: Connects directly onto the original HT lead and spark plug without any modifications.

• Weather & Waterproof Seal: Molded rubber boots at both ends protect against rain, jet washes, and moisture buildup.

• Heat-Resistant Construction: Heavy-duty outer body resists extreme engine temperatures and continuous vibration.

• Improved Ignition Reliability: Internal suppression resistor ensures steady current transfer and suppresses electrical noise.