Tragflächen-Verbindungsschr. Graupner 606 (2 pairs). Tough elastic plastic material. Suitable for power models. Matching nuts are to be slipped into a strip of plywood, cemented transversally in a fuselage, and secured in place with cement. M 6 x 39 mm, shaft diameter approx. 8 mm. Useful range approx. 37 - 43 mm.
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