The Caliber ISP is one of the ISP PERFORMANCE SERIES of kits, which feature factory pre-slotted airframe and through-the-wall fin construction and high power motor capabilities, the CALIBER ISP is a light weight, high power performer. The 54mm motor mount is great for Level 1 motors.
Motor Mount: 54mm
Parachute Size: 36″ Ripstop Nylon
Shock Cord Type: NW-15 15′ 3/8″ Nylon with sewn loops
Shock Cord Mount: SCM-3 Eyebolt
Fin Thickness: 1/8″
Ring Thickness: 1/4″
Recomended Motors: H128/8 with motor adapter