Mold Double hull in RTV silicone 139.
We can fill it with lead to obtain a leaded head of 52 g or insert a ballast made with the mold at Lestes Ref. 75004 and complement the remaining volume with bricorenesin.

It must be equipped with a hook JIG 60 ° in size 5/0 Ref. 77117.
2 cavities.