Graupner ‘Amigo II’ Laser Cut Rib Set – 2m RC Glider / Electric Conversion

Note: This is not a complete kit. A plan is not included, and additional materials are required to complete the model.

Laser-cut replacement rib set for the classic Graupner Amigo II (Best Nr. 4219) thermal soarer. Suitable for glider or light electric conversion builds, aimed at both beginners and experienced RC pilots.

This rib set is designed for building a new wing or restoring the original 1970s Graupner design for flat-field thermal soaring or gentle slope flying.

Model Specification (for reference)

• Brand: Graupner (original design 1970s – Best Nr. 4219)
• Type: RC Thermal Soarer (2 / 3 channel)
• Wingspan: 2m (78”)
• Wing Area: 430 sq in
• Flying Weight (approx): 800g
• Power Setup (optional): 2826 brushless (~200W)
• Battery: 3S LiPo

What’s Included (82 Laser Cut Parts Total)

• 60 × Wing ribs (1.5mm balsa + 1.5mm aircraft ply)
• 22 × Horizontal stabiliser ribs (1.5mm balsa)

Features

• Cut to suit original metric spar layout
• Vent relief holes included to reduce covering “ballooning” under film shrink
• Precision laser cut for accuracy, consistency, and repeatability

Important Notes

• This is NOT a complete kit
• Laser-cut ribs/parts only
• No building plan included
• Additional materials required to complete the model (spars, sheeting, covering, hardware, adhesives, etc.)
• All photos are for illustration purposes only
• Image showing laser-cut parts (blue background) represents exactly what you will receive

Plans

Building plans are not included with this set.

Plans can be purchased here:
https://www.ebay.co.uk/itm/156554629468

Alternative plan source:
https://model-plans.co.uk/