Aluminum Motor Mount System, 40 pcs.

Universal mounting system for .40 - .90 size Glow to Electric conversions

Mounts all OUTRUNNER motors that have a radial mount, to the firewall of your airplane. The aluminum spacers are about 1/2" diameter with a 5/32" hole for the long bolts. The 40 piece package includes 4 pieces each of: 3/16", 3/8", 1/2", 3/4", and 1" long spacers, and 1", 1-9/16", 2", and 3-1/8" long 4mm hex head screws and 4mm blind nuts. The maximum length of the Motor Mount is 2-7/8".