- Upgrade your RC Nitro Engines with our high-performance hot spark glow plugs, designed for optimal compatibility and reliability. - Choose from two useful quantities: 4pcs and 8pcs, allowing you to select the right amount based on your replacement needs. - These glow plugs are specifically engineered to replace OS plugs and are fully compatible with leading RC brands such as Traxxas, Kyosho, HSP, HPI, and Redcat. - They are perfect for 1/8 and 1/10 scale RC Nitro Engines, ensuring smooth and efficient engine operation for various applications. - Available in N3 and N434 options, you can easily find the ideal glow plugs tailored to your RC vehicle's engine specifications. - Ideal for competitive racing, weekend fun, or routine maintenance, these glow plugs enhance engine performance, allowing your vehicles to start reliably under all conditions. - Upgrade your RC experience and ensure optimal power delivery with these high-quality glow plugs, designed specifically to meet the demands of your RC Nitro Engines.