"This is a good clutch from a Scorpion Whip 440, and it fits most models and years with a 30mm tapered shaft."
1969 Mark III 400 with Sachs 368/370 single and electric start.
1971 Mark III 400 with Hirth 399cc twin and electric start.
1971 Stinger II 400 with CCW 400cc twin and electric start.