Don't know if it matters to you or not......
The lower priced Pro Race and the Professional Products dampers are made in China.

The PowerBonds are made in Australia.

I still can't bring myself to using rockers or dampers made in China.

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads