MW's brake kits for drag race struts that utilize bolt on wheels have an integral hub design with a 4-3/4" and 4-1/2" x 5 hole bolt pattern, 1/2"-20 threads, steel 10-1/2" diameter steel discs and MW calipers.
Strut Mount Disc Brake Kit Service Bulletin
Strut Mount for Floating Rotor Disc Brake Kit Service Bulletin
General Disc Break Installation Service Bulletin
Complete 2 piston kit, steel rotor, for Lamb or Bickel front struts
Complete 2 piston kit, steel rotor, for Santhuff front struts
Complete 2 piston front brake kit for Strange sportsman strut
Complete 4 piston front brake kit for Santhuff strut
Complete 4 piston front brake kit for Bickel super stock strut
Complete 2 piston front brake kit for Bickel strut
Complete 4 piston front brake kit for Strange sportsman strut
Complete 4 piston front brake kit for Art Morrison strut