BBK underdrive pulley installation, help

FastDriver

I was uncomfortably high & wearing a helmet
SN Certified Technician
Sep 5, 2001
6,231
2,929
224
Vass, NC
Hi all,

I'm not a 4.6 guy - 5.0s all the way. So, it confused me when I took the crank pulley off to find out that it was both a pulley and a balancer all in one. Apparently, BBK pulley are designed to attach to this balancer and are then installed on the crankshaft together. The bolts provided aren't long enough to attach to the stock pulley/balancer. I couldn't figure out how the crank pulley was supposed to be installed. Help my buddy, a fellow 4.6er out and let me in on the secret.

Thanks,

Chris