Clutch ball on block side

[Craig_Maiorana]

I'm not seeing a difference we list two different ones but its split up by years not BBC an SBC

[WILMASBOYL78]

I believe the z-bar is diff..bb vs sb..??

tom

[Craig_Maiorana]

Correct and I am sure that has to do with the throw and the difference in distance between the block and frame

[WILMASBOYL78]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Craig_Maiorana</div><div class="ubbcode-body">Correct and I am sure that has to do with the throw and the difference in distance between the block and frame </div></div>

It probably has something to do with the BB motor being 'offset' to the pass side...thus requiring a longer z/bar to make up the difference.

tom

[HawkX66]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: YENKO DEUCE REGISTRY</div><div class="ubbcode-body">Is there a big block specific clutch ball for the block side of the bell crank? I see two listed in the online catalogs, but not sure if there is difference! </div></div>

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: WILMASBOYL78</div><div class="ubbcode-body">I believe the z-bar is diff..bb vs sb..??

tom </div></div>
The z bar is different. I just bought a clutch pivot for my spare motor. There wasn't anything special about it. 67-72 gm part #: 3866568. AIM UPC 7 C3