Roto Pro Drive (no spline) Split Arm, Pin Down for Vinyl Window Installations

This part has been discontinued and should be replaced with the corresponding Roto X Drive Operator and a new handle: 
Right Hand: 572028 - Right Hand X-Drive Operator for Vinyl Windows with Pin Down, Link Offset Up
Left Hand: 572027 - Left Hand X-Drive Operator for Vinyl Windows with Pin Down, Link Offset Up

Please note, these operators will only replace yours directly if you have a vinyl window and your original operator had the pin down and link offset up

Brand: Roto Hardware
Markings: OP06-7515-08
Arm Length: 8-1/64" from housing to middle of arm
Pin Position: Down
Link Offset: UP
Stack: 9/16 vinyl windows (11/16 wood windows)
Handed: Yes, Right Handed as Shown

Note:
The discontinued Pro Drive should be replaced with the X-Drive Operator
The X-Drive and Pro Drive are the same operator that use different crank handlesThe Pro drive operators have a hex shaped hole in the operator, the handle has a 5/16" hex stud attached that pushes into operator housing.
The X-Drive has a 5/16" Hex spline that protrudes from the base and the handle fits onto it