Part number: ALM RY204
ALM Manufacturing spool head assembly kit
Suitable for the following Craftsman string trimmers
71-51315, 71-51316, 71-51715, 71-51425
Contains 1 x Housing, 1 x Spool & Line, 1 x Spool Retaining Bolt, 1 x Spring
Supplied with 5/16UNC x 1/2" right hand thread bolt