Item Number: EST303158

This is the Standard Engine Mount Kit by Estes.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.

FEATURES
Regular engine mounts
Easy to assemble with complete insturctions
Kit fits BT-50, 55 and 60 tubes

INCLUDES
20/55 laser cut centering ring set
20/60 laser cut centering ring set
20/50 adapter ring
20/50 split adapter ring
Engine blocks
Engine hook retainer rings
Engine hooks
Engine mount tubes

REQUIREMENTS
Hobby knife
Sandpaper