High Power Model Rocketry

3.0" Carbon Coupler Long

3.0" Carbon Coupler Long - Main image
3.0" Carbon Coupler Long - View 2
$44.48 $69.5 In stock

Extended Carbon Coupler Tubing: 3" diameter, 11.75" long
Use with any 3.0" PML Carbon Airframe

Made to order 2-4 week lead time.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Hannah H. ★★★★★

Fit is exactly what I needed for the 3.0" airframe—the extra 11.75 inches of tube gives me the clearance to stack the electronics bay without any headache. Machining is clean and the carbon weave looks sharp through the paint.

Madison S. ★★★★★

Waited the full two weeks for it to be made, but the fit on my 3-inch airframe is spot-on with zero slop. The extra 11.75 inches of length gives me plenty of room for a dual-deploy setup without needing to cobble together parts.

Charlotte ★★★★★

The machining on this 11.75-inch coupler is spot on—it slides into my 3.0" airframe tubes with a snug, precise fit that I didn't have to sand at all. The carbon weave looks clean and the extra length gives me plenty of room for a secure fin can joint. Took about three weeks to arrive, but the qualit