16v Crank Pulley
I used to rock an OEM style pulley. The one with the rubberised goo that connects the actually pulley to the inner bit that bolts to the crank.
Somewhere along the line, I switched to a solid pulley. Some billet thing, but I can't think why I did that.
The rubbery bit must be some sort of harmonic balancer? so would be of more benefit than a solid one?
My crank has had to be ground and the journals were scarred after only 200 miles on a turbo build. Wondered if this pulley might have contributed to that. It was all shiny and new before.
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