Personally I think the std VW pulley is the best but otherwise the higher end producers like CB.
The aftermarket item needs to be machined to the same spigot dimensions as the OE or maybe a little tighter and have the reverse scroll machined into the spigot. These things will maximise the pulleys ability to retain oil in the case.
To make timing easier just paint the notch white on the OE pulley or remove it and use a protractor to make additional marking on the pulleys edge?
madness is in the eye of the beholder 👍
Be aware alot of pulleys have a print out of the degree's on them that fade/rub off very quickly 🙁.
Hence go for quality.
(ô_!_/ô) (ô_!_/ô)
69' baja: kombi box, thing spindles, irs, disc front, type 3 rear drums, 2 inch lift kit, 31x10 rears. 👍
New engine in process: 94mm p&bs, 74mm C/w chomol Crank, 35.5x39 SP heads, turbo. Wierd combo, hopeful torque monsta!