Pulley confusion.

[Samtech79]

Ok, I want to use a dressy billet pulley on my wasser.
Sooo... A type 1 pulley like a Jaycee or Saco without the sand seal can be cut down to the OD of the wasser?
Or, is it simple the same size as a type 4?

[grelland]

Whether it is the same size as Type 4 I do not know, but I cut down my CB pulley (#1913) to the same OD as the stock pulley shaft, and the grooves are not deeper that this OD, so you should not need to use a sand seal pulley.

[Piledriver]

Check the part# on the T4 and wasser seal to be certain

From Bus Boys
vanagon WBX: 025-105-247A
T4: 021-105-247A

One is 6.60, one is 7.70. Memory says they look just about the same but are not quite.
I have slept since I looked closely but remember having some of each and they are not interchangeable.