I have an 87 700r4 how do I know if I have 27 or 30 splines?
Is there a code on the build tag or a code stamped on the transmission to verify?
Is there a code on the build tag or a code stamped on the transmission to verify?
I'm pretty sure you have 30. Pre '87 I think had the 27 spline.
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Mikz86TA
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30 Spline
