39713N CNC aluminum 13 degree caster block

Updated caster block for use with updated bushing.  Includes everything needed to convert old style caster block and bushing to new style bushing. Includes caster block, 48224 and 49109.

All A215SV buggy kits shipped after 6/19/2018 use this style part.

All SV conversion sets shipped after 4/06/2018 include this style part.

Item pictured does not exactly represent actual item