*To fix A/C compressor crankshaft pulley and
be convenient to install/remove centre screws.

*Adjustable three-stud design for GM R-4
compressors.also has applications on some GM ,
Warner ,Pitts and Ogura clutches.

*Size of three stud:3.6 , 8.0mm

*Packing:
48 SET / 19.5 - 20.5 KGS / 2.76'