Just bought these pedals....

Don't need the spring with a hydraulic set-up.

Brewer's does have a spring http://www.brewersperformance.com/products.asp?cat=43

Passon has them for a few $$ more. http://www.passonperformance.com/component/virtuemart/?page=shop.browse&category_id=75


But you do not need it with a hydraulic set-up.


Wylde1.