Fin Alignment Guide - EST2231 SPMX64S120HT and shock towersExtreme heavy duty

and shock towersExtreme heavy duty driveshaftsOversize diameter6mm axlesSteel wheel hexes

realistic SCX10 III steel C-channel chassis reduces frame flexing and increases the precision of suspension movement

Buy additional battery trays and you can have extra batteries ready to slap in and keep the fun going

Stiffened wing for improved aileron authority

Lightweight yet durable airframe and mounting system suitable for EDF airframes using 70mm EDF units

Fin Alignment Guide - EST2231 SPMX64S120HT and shock towersExtreme heavy dutyOverview A precision molded accessory that makes it easy to glue three or four fins to various sized body tubes ranging from BT 20 to BT 80 diameters. Unique and adjustable vertical fin holders can accommodate either 3 32 in. or 1 8 in. balsa, bass or plywood fins. This is a must have tool for any serious model rocket builder. Never attach your fins wrong again and remove that painful process of holding them in place while the adhesive dries!