KJ

Obd2 cars with the CKF sensor have a special lower timing gear that needs its own key way just like the crank pulley. The two key ways are the exact same so don't worry about mixing them up. If you need to find one any b-series crank pulley key way will work.
On obd1 and older b-series the lower timing gear had the key way machined into itself so only one key way is needed for the crank pulley.

SPEED123

thanks guys

Sunrise City Rider

So, you were right...

I didn't realize that they changed the timing gear for OBD2 cars...I guess you can use an OBD1 Timing gear if you don't have the key for your OBD2 timing Gear...

Zee

Y2JAY

is that y u sold me that block

cuz u fucked the crank up

by not tighten the crank pully bolt

and ya it dose a have a fucked up crank

Sunrise City Rider

I guess this is in regards to someone else...

Zee

Y2JAY

SPEED123