SR Motorsports Pulleys

[MazdaSpeeder]

Does anyone have any experience with these? I'm looking for a lightweight/underdriven water pump and alternator pulley, and these seem to be the only ones out there unless I can source some Medieval ones (not likely). Anyone have a PS or Crank pulley of theirs? Any comments on quality and durability? Thanks.

 

[madhatter]

The Medieval pulley is a piece of s***, IMO. I bought 2. The first one was "revised", but didn't fit over the crank nose. The second shredded the timing gear and my lower timing belt cover within 20 miles of installing it, and this was after I used the "revision" screws.

The Alt pulley also will not fit over the spindle of the alternator.

But hey, at least the water pump one works.

I'm considering the OBX one off of ebay, but i really don't want to screw with underdriving. I'd love to find a stock sized lightweight that isn't a pile.

Check out the OBX one. Looks like it might work for you if you don't go with the SR.