clutch fork

[4Cruizn]

Is the clutch fork the same for all e-bodies and/or is it different for big blocks and small blocks??  Just wondering if my fork is going to work with my new 18 spline HEMI 4 speed.   

[Chryco Psycho]

Mopar lists adifferent fork for small block & big block
but no difference between 23 & 18 spline , the 18 spline needs a larger Throw out brg though & the only place I have found a source for it is from Mopar

[4Cruizn]

Mcleod had a throw-out bearing so I'm all set there.     Does anyone know the difference between the big block fork and the small block fork.  I couldn't find a part number on mine??    
I was told there is a difference between the A body and e-body ones but I didn't know about the big and small block differences??

[Chryco Psycho]

both B & E body are the same with 10.75 overall length , A body has 12.5" length
 both small block & big block B&E are 10.75 but may have the pivot point in a different location , at 1 point I tried to order both to compare them but Mopar didn`t have both in stock as usual 

[4Cruizn]

Cool,      does anyone have a bigblock one to compare with my small block one??