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Old 12-07-2016, 11:04 PM   #1
1972RedNeck
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NP205 10 Spline Input Diameter

Does anybody have a 10 spline input for a 205 laying around that they could measure for me? All I have easy access to is the slopped out coupler out of my '72 that measures about 1 3/16" on the inside. Surely the input shafts are 1 1/8" but could someone measure for me?
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1966 F250 4X4 416
1972 K20 350 4 OTF
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Originally Posted by GASoline71 View Post
I once pulled an intake manifold for a cam swap... ended up with a full on drag car that ran in the 11's.
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Old 12-08-2016, 10:24 PM   #2
kwmech
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Re: NP205 10 Spline Input Diameter

I've got 1.350 average. You sure it's not 1-3/8?
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Old 12-09-2016, 10:16 AM   #3
1972RedNeck
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Re: NP205 10 Spline Input Diameter

Turns out it is 1 3/8". Ya know how when ya measure a splined shaft you measure across the high points? Well this idjit measured the coupler the same way...
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1966 F250 4X4 416
1972 K20 350 4 OTF
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Originally Posted by GASoline71 View Post
I once pulled an intake manifold for a cam swap... ended up with a full on drag car that ran in the 11's.
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