Best in 7 days
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- USA
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Ships within 48 hours · Estimated delivery Jun 18 - Jun 23
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Estes (3) C6-5 Standard EngineThe Estes C65 is a single stage 18 mm engine designed for rockets under 4 oz. Offering 10 Ns impulse, 15. 3 N thrust, and a 5second delay, it delivers stable, mid power flights. Each pack includes three engines, four igniters, and four plugs. Perfect for models like Antar, Big Bertha, AstroCam, and Alpha III, the C65 provides reliable performance for educational, hobbyist, and smallfield launches. Includes: 3 C6 5 Engines 4 Starters 4 Starter Plugs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 1828 reviews
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Product Reviews
★★★★★ 5
Nice cap
Size: One Size, Color: (015) Halo Gray / / Astro Pink
Nice cap. Made well with good material. It’s shaped well & fits perfectly. I chose the lite gray & I like the color.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Great Cap.
Size: One Size, Color: (647) Prime Pink / / White
Fits well.
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Reviewed in the United States on February 26, 2026
★★★★★ 4
Nice adjustable strap
Size: One Size, Color: (015) Halo Gray / / Astro Pink
Okay cap with adjustable strap and lightweight material. Doesn’t hold its shape well. But otherwise it’s a okay cap to throw on for sun protection .
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great
Size: One Size, Color: (015) Halo Gray / / Astro Pink
Product is as described, love the material and it’s true to size. The shape is very nice and the material is sun protective which is good to control sweating in your head.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Muy buena
Size: One Size, Color: (100) White / / Halo Gray
Muy cómoda y la calidad increíble
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Reviewed in the United States on May 24, 2026
