You and me both. I’m not sure why, its the short stubby one too. Advanced Auto wouldn’t accept it as a core not exactly sure why.
My ACT 2900 was letting go and I was like, fuggit. So I gave her some revvs in third gear, slipped the clutch a little, and let it out, the tires kinda started to spin then I thought I junked my shep tranny. Parts flying, grease flying, the engine bay was a mess.