Keep your launches on track with this 40-pack of Mini Engine Plugs, designed specifically for Estes mini engines. Whether you’ve misplaced a few or simply want to have extras on hand, this pack ensures you’ll always be prepared when it’s time to fly.

Each set includes 40 total plugs, orange plugs for A3 mini engines and green plugs for A10 mini engines, so you’ll have the right size for every launch. Convenient, reliable, and essential for a smooth ignition every time.

• Complete pack: Includes 40 plugs total
• Dual compatibility: Orange plugs for A3 mini engines, green plugs for A10 mini engines
• Always prepared: Perfect for replacements or keeping extras handy
• Easy to use: Designed for a snug, secure fit with all Estes mini engines