![Estes 18mm Engine Retainer Set (3pcs)](http://boyceaerospacehobbies.com/cdn/shop/files/est3187_{width}x.jpg?v=1695879467)
Estes 18mm Engine Retainer Set (3pcs)
18mm Engine Retainer Set (3pcs)
The perfect accessory for all 18 mm engines! The Engine Retainer Set allows you to quickly load and unload a engine.