GM 12 Bolt - Racepak Drive Line Sensor Bracket

bestephen · 04-21-2021, 08:40 PM

Is anyone running a Racepak driveline sensor on the GM 12-bolt? Looking for some ideas for the mounting bracket

rboyle · 04-21-2021, 09:05 PM

About 6" long piece of angle aluminum stock with 2 holes through the web of the 12 bolt to mount it. A slight twist put into it with and pair of adjustable wrenches.

Willyracer · 04-21-2021, 09:06 PM

I was going to mount on the yoke but would had to remove
And machine a surface for the ring

I just mounted the ring on the Tran yoke and the pickup
Off the tail shaft web. Works good.
I running a metric 200 trans

David

Mike Semeniuk · 04-22-2021, 12:56 AM

I built a mount, drilled holes in the webing and mounted there. I still have template I can post tomorrow

J&S Racing · 04-22-2021, 04:59 AM

rod butcher · 04-22-2021, 08:58 AM

Quote:

Originally Posted by Willyracer

I was going to mount on the yoke but would had to remove
And machine a surface for the ring

I just mounted the ring on the Tran yoke and the pickup
Off the tail shaft web. Works good.
I running a metric 200 trans

David

Thats how I did mine also.

curtis reed · 04-22-2021, 11:24 AM

This is on a Dana but the same idea I applied on my 12 bolt. Just made the aluminum piece a little cleaner. That one we made in a hurry and is the only pic I have. Then a small angle bolted on for the sensor.

Jim Kaekel · 04-22-2021, 11:33 AM

I've made a couple, one for my son's and for my own car, both for 12-bolts. Similar to what Rich B. above says, I used a piece of 1/4" thick x 1" wide 90° angle aluminum x about 6" long. Drilled a pair of 1/4" holes through the webs for mounting. Mine are certainly not CNC quality but I think as long as the sensor winds up .050"-.100" from the split collar, you're alright.

bestephen · 04-22-2021, 02:21 PM

Quote:

Originally Posted by J&S Racing

I like how clean this looks, Is there a special welding procedure for welding to the cast iron casing?

J&S Racing · 04-22-2021, 03:24 PM

Quote:

Originally Posted by bestephen

I like how clean this looks, Is there a special welding procedure for welding to the cast iron casing?

That I can’t answer, I had Mark Markow do this for me. I will say the collar had to be machined down to fit the yoke.

04-21-2021, 08:40 PM	#1
bestephen Junior Member Join Date: Oct 2018 Posts: 17 Likes: 0 Liked 0 Times in 0 Posts	GM 12 Bolt - Racepak Drive Line Sensor Bracket Is anyone running a Racepak driveline sensor on the GM 12-bolt? Looking for some ideas for the mounting bracket

04-21-2021, 09:05 PM	#2
rboyle Senior Member Join Date: Jan 2015 Posts: 590 Likes: 1,429 Liked 559 Times in 158 Posts	Re: GM 12 Bolt - Racepak Drive Line Sensor Bracket About 6" long piece of angle aluminum stock with 2 holes through the web of the 12 bolt to mount it. A slight twist put into it with and pair of adjustable wrenches.

04-21-2021, 09:06 PM	#3
Willyracer Junior Member Join Date: Feb 2019 Posts: 88 Likes: 8 Liked 57 Times in 24 Posts	Re: GM 12 Bolt - Racepak Drive Line Sensor Bracket I was going to mount on the yoke but would had to remove And machine a surface for the ring I just mounted the ring on the Tran yoke and the pickup Off the tail shaft web. Works good. I running a metric 200 trans David

04-22-2021, 12:56 AM	#4
Mike Semeniuk Junior Member Join Date: Aug 2004 Location: Sherwood Park, Alberta Posts: 99 Likes: 19 Liked 6 Times in 2 Posts	Re: GM 12 Bolt - Racepak Drive Line Sensor Bracket I built a mount, drilled holes in the webing and mounted there. I still have template I can post tomorrow __________________ Mike Semeniuk 632 GTMA

04-22-2021, 04:59 AM	#5
J&S Racing Member Join Date: Sep 2013 Posts: 280 Likes: 102 Liked 309 Times in 80 Posts	Re: GM 12 Bolt - Racepak Drive Line Sensor Bracket

04-22-2021, 11:24 AM	#7
curtis reed Member Join Date: Jul 2011 Location: Kiefer, Ok. Posts: 147 Likes: 49 Liked 100 Times in 55 Posts	Re: GM 12 Bolt - Racepak Drive Line Sensor Bracket This is on a Dana but the same idea I applied on my 12 bolt. Just made the aluminum piece a little cleaner. That one we made in a hurry and is the only pic I have. Then a small angle bolted on for the sensor.

04-22-2021, 11:33 AM	#8
Jim Kaekel VIP Member Join Date: Jul 2002 Location: Michigan Posts: 1,222 Likes: 134 Liked 498 Times in 104 Posts	Re: GM 12 Bolt - Racepak Drive Line Sensor Bracket I've made a couple, one for my son's and for my own car, both for 12-bolts. Similar to what Rich B. above says, I used a piece of 1/4" thick x 1" wide 90° angle aluminum x about 6" long. Drilled a pair of 1/4" holes through the webs for mounting. Mine are certainly not CNC quality but I think as long as the sensor winds up .050"-.100" from the split collar, you're alright. __________________ Jim Kaekel 3836 STK