External Aluminum Ferrules
External Aluminum Ferrules
These are a lightweight way to join two spars to make a longer spar.
Name O.D. I.D. Length Weight
.180" Aluminum Ferrule .236" .180" 2.5" 0.074 oz
.188" Aluminum Ferrule .243" .188" 2.5" 0.074 oz
.196" Aluminum Ferrule .290" .196" 2.5" 0.144 oz
.210" Aluminum Ferrule .277" .210" 2.625" 0.107 oz
.220" Aluminum Ferrule .290" .220" 2.75" 0.125 oz
.230" Aluminum Ferrule .295" .230" 2.875" 0.146 oz
.240" Aluminum Ferrule .315" .240" 3" 0.160 oz
.315" Aluminum Ferrule .401" .320" 3.125" 0.218 oz
.375" Aluminum Ferrule .500" .375" 2.75" 0.352 oz
.472" Aluminum Ferrule .588" .472" 3" 0.346 oz
.625" Aluminum Ferrule .688" .625" 5.5" 0.533 oz