M12 x 1.5mm Threads
Fits Type 181 (Thing) 73-74
Also Fits Type 1 69-79 and Super Beetle 72-79*
*This Drum allows the Conversion from 4 Lug to 5 Lug Brake Drums While Keeping the Late 1.5” Wide Brake Shoe.
This Drum Produces a 1 ¼” (32mm) Wider Track and May Affect Fender Clearance.
OE Reference: 181-501-651 A