That Email comes back with a undeliverable error message for me (twice) I verified it via their website before sending again.
Sorry for the mix up on the email address. I will see about getting it fixed.
You can contact me at Dave@Cascadecp.net
We looked at the option of an aluminum bushing today and its hard to justify a material change. At best we could pick up a 20% reduction in weight which has very little effect when its so close to center line of the clutch. We tried making them out of TI but the cost out weighed the benefit.
I never want to slam the door on good ideas and we thank everyone for the input. This is what makes good USA made products.
Thank you all for your input and we will keep doing our best to provide the best products at a reasonable price we can.