th400 tail housing spacer ? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

sweetk30 · 04-08-2018, 07:02 PM

this is a pic of the old 700r4 to th350 swap kits . the big aluminum spacer took up the difference .

i am in need of a spacer for a th400 with male on 1 side and the female on the other side . just a straight up spacer . this would be 1" - 1 1/8" thick range .

i have a combo i need to bolt up but cant just use a re-drilled round pattern adapter on it . so the spacer would be fast / easy / work good. and i dont want to tear apart the good working trans just to change a tail shaft and i dont have the tail shaft i would need anyway .

04-08-2018, 07:02 PM	#1
sweetk30 Registered User Join Date: May 2012 Location: horseheads,ny rust belt Posts: 2,794	th400 tail housing spacer ? this is a pic of the old 700r4 to th350 swap kits . the big aluminum spacer took up the difference . i am in need of a spacer for a th400 with male on 1 side and the female on the other side . just a straight up spacer . this would be 1" - 1 1/8" thick range . i have a combo i need to bolt up but cant just use a re-drilled round pattern adapter on it . so the spacer would be fast / easy / work good. and i dont want to tear apart the good working trans just to change a tail shaft and i dont have the tail shaft i would need anyway . Attached Images __________________ 77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great.



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