« on: Dec 04, 2009, 07:23:08 PM »
It is a 23 spline that I have. I just scored a turbo R151F and was setting it up for instal.
I have the gears and coupler in my hand and it has 23 splines. The O.D. of the aftermarket spline area of the input shaft is .010 larger than my stock gear. It only goes in the coupler if it is driven in with a brass hammer. If I "modified it" I bet it would fit. It's close. Don't want to do that though.
I never said where it came from. Is this a common problem?
![](https://board.marlincrawler.com/Themes/MCI_V3C/images/ip.gif)
Logged
88 Pickup SAS'd, 3.4 V6, R151F Hybrid, Dual Ultimate, Triple sticks, 35's, 5.29's, HP front, V6 rear, Aussies, 63" Chevs, Anti Wrap Bar, Warn 8274 on Home Built Bumper
4WU linked 86 Xtra Cab build in progress