Semroc Centering Ring Set Plywood for Estes Pro Big Der Red Max SEM-CR-ES-9721P
1/8" Light Plywood
Laser cut for precision
ID: 1.21"(29mm)
OD: 2.93"
A replacement for the Estes Pro Great Goblin kit 9724 that includes accommodation for the thru the wall tab in the fins
Centering Ring includes a slot for the ERO 9093 - eRockets Polypropylene Shock Cord 200# 1/2" x 30ft Black (works with 9721 upgrade centering rings) ERO 9093
Made in the USA
Warranty for 1 year from manufacturer defects
