Estes Rockets Plugs for Standard Engines
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- The Estes Rockets Plugs for Mini Engines are available in a bulk pack
- Included are 1/2A6, A8, B4, B6 and C6
Lost plugs? Need more? This kit has it all for the casual flyer, or avid weekend launcher. Included are 20 each of the yellow plugs for 1/2A6, A8 and B4 standard engines along with magenta plugs for B6 and C6 standard engines.