Skip to main content
Topic: Under drive pulley bolts ASAP (Read 350 times) previous topic - next topic

Under drive pulley bolts ASAP

I need bolts to put on my crank under drive pulley. Or info on what thread and so one to look for to find them.
1986 Cougar LS

Under drive pulley bolts ASAP

Reply #1
Find the old bolt and take it with you if you put the old bolt and the new bold thread to thread and hold them up to the light you can see how good a match it is, shouldn't see much light at all.

Under drive pulley bolts ASAP

Reply #2
Grab a few cap screws (allen head bolts with a round head instead of hex)at the hardware store.They sell them in metric and SAE threads.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Under drive pulley bolts ASAP

Reply #3
Quote from: vinnietbird;266120
Grab a few cap screws (allen head bolts with a round head instead of hex)at the hardware store.They sell them in metric and SAE threads.


I really need to know what the threads are on the bolts. Then I can just run to the store. Was hoping maybe someone had some laying around. Guess it would be cheaper just to go to the store.

Info on threads though?
1986 Cougar LS

Under drive pulley bolts ASAP

Reply #4
I have no idea the thread pitch on those.If all of your pullies are still on,you can pull one off safely and still to get to the store and get what you need.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

 

Under drive pulley bolts ASAP

Reply #5
If you mean the ones on the damper, 3/8-16-3/4" should work.
Old Grey Cat to this.88 Cat, 5.0 HO, CW mounts, mass air, CI custom cam, afr165's, Tmoss worked cobra intake, BBK shorty's,off road h pipe, magnaflow ex. T-5,spec stage 2 clutch, 8.8 373 TC trac loc, che ajustables with bullits on the rear. 11" brakes up front. +