GDT China scarifier drum washers and planer drum spacers are good for these brands and Models:
Airtec Arrow Aurand
Bartells Blastrac Bobcat
BW Manufacturing Cimline Contec
CrafcoEdco General Graco
Husqvarna KutRite Marathon
Mark-Rite MK PM Eraser
Ranjo Road Pro Sase
Schibeci Stowe Swanston
Target Tennant Von Arx
Wirtgen And more!