I see on the IW website they offer the damper with a dual keyway option and a super duty hub option pretty cheap.
How do you add a keyway to your existing crank? And what is the super duty hub option?
I installed one of these yesterday and it was not easy. Our 100mm bolts wouldn't grab threads in the crank so we had to make a longer bolt out of OEM crank bolt.
I have seen some installs where it looks like it was pretty easy for everyone and I was wondering if I was the only one who had a tough time with it.
How do you add a keyway to your existing crank? And what is the super duty hub option?
I installed one of these yesterday and it was not easy. Our 100mm bolts wouldn't grab threads in the crank so we had to make a longer bolt out of OEM crank bolt.
I have seen some installs where it looks like it was pretty easy for everyone and I was wondering if I was the only one who had a tough time with it.
