This is the 3/8-24 Standard Adapter Kit from Tru-Turn.
FEATURES:
Steel construction.
Tapped 10-32 for cone screw.
Used to mount Tru-Turn aluminum spinners onto the following engines:
OS Max 1.08 Maloney 1.00 & 1.25 Brison - All
Enya 2.40 Technopower - All
INCLUDES: