I IOWACATMAN Free Member Dec 29, 2013 #1 I am needing a helix for 2009 M8. Did reverse mod & need a reverse notched helix for 9000 and above.
JFro50 Well-known member Lifetime Membership Dec 30, 2013 #3 I know I did but cannot find it. Last winter I went to the torsional setup and kept my stock 9k and up stuff. If I do I will pm ya
I know I did but cannot find it. Last winter I went to the torsional setup and kept my stock 9k and up stuff. If I do I will pm ya
