Balsa Machining Service
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1.75 Engine Hook for Estes mini engines
$0.50This engine hook is for use with all 1.75 long model rocket engines including the Estes 1/4A, 1/2A, A3 and A10 mini engines. Grid spacing in photo is 1/2.$0.50 -
1/8'' x 1.25'' Launch Lug
$0.18For use in all model rockets that require a 1/8 launch rod. Great for scratchbuilding and repairs. Estes quality part - cheaper price! Direct replacement for Custom, Estes, FlisKits and other...$0.18 -
BMS 20/55 Centering Rings (10)
$2.50The Balsa Machining Service 20/55 centering rings are used to center a BT20 tube (0.736 diameter) into a BT55 (1.325 diameter) body tube. Great for cloning, scratchbuilding and repairs! Made in the...$2.50