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Reference Manual


Chapter 2: Transmissions: Transmission Lengths





Transmission Case to ext. Housing Overall Length Bellhousing to mount

Powerglide (short tail) 15 1/4" 24 1/4" 19 1/2"
Powerglide (long tail) 15 1/4" 27 1/2" 20 1/2"
THM 200, 200C N/A 27 5/8" 20 1/8"
THM 250 21 5/8" 27 5/8" 20 3/8"
THM 350, 350C (short tail) 21 5/8" 27 5/8" 20 3/8"
THM 350 (long tail) 21 5/8" 30 5/8" 20 3/8"
THM 400 (short tail) 24 3/8" 28 1/4" 26 3/4"
THM 400 (long tail) 24 3/8" 34" 28"
THM 200-4R N/A 27 3/4" 26 7/8"
THM 700R4, 4L60, 4L60E 23 3/8" 30 3/4" 22 3/8"
THM 4L80E 26 1/16" 32 3/16" 30 5/16"



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