Heat treating ring and pinion

Tom Young · 05-08-2021, 03:38 PM

Who does heat treating on ring and pinions, or whatever process to make them live longer? Sorry if this has been brought up in the past, I could not find anything.

Dyno · 05-08-2021, 06:01 PM

I would consider cryogenically treating it. Adds life to most anything.

Tom Young · 05-08-2021, 08:27 PM

How is that done, and where?

SSDiv6 · 05-09-2021, 01:36 AM

The best would be to purchase a new gear set already heat treated from Mark Williams, Indy Gear or Gleason.

I do not recommend heat treating any used set of ring and gears. If they are used, Cryogenics and REM/Micronite finish.

http://www.performancemetal.net

https://www.crownracegears.com/heat_treatment.html

https://www.300below.com/motorsports/

https://negearpolishing.com/services/rear-axles

Dwight Southerland · 05-09-2021, 08:27 AM

Don't forget Tom's Differentials. www.tomsdifferentials.com

Rsmith38 · 05-09-2021, 08:31 AM

I have good results from Microblue in Denver NC Have several hundred runs on a Dana 44 and it looks like new.

Tom Young · 05-10-2021, 10:25 PM

Thanks for the input on this. The ring and pinion are new, but a discontinued ratio that is no longer available.

SSDiv6 · 05-11-2021, 12:10 AM

Tom,

Depending on the brand and supplier, it could be already heat treated.

05-08-2021, 03:38 PM	#1
Tom Young Junior Member Join Date: Oct 2009 Location: Baltimore, Maryland Posts: 56 Likes: 4 Liked 19 Times in 9 Posts	Heat treating ring and pinion Who does heat treating on ring and pinions, or whatever process to make them live longer? Sorry if this has been brought up in the past, I could not find anything.

05-08-2021, 06:01 PM	#2
Dyno Senior Member Join Date: Dec 2002 Posts: 913 Likes: 1,124 Liked 678 Times in 202 Posts	Re: Heat treating ring and pinion I would consider cryogenically treating it. Adds life to most anything.

05-08-2021, 08:27 PM	#3
Tom Young Junior Member Join Date: Oct 2009 Location: Baltimore, Maryland Posts: 56 Likes: 4 Liked 19 Times in 9 Posts	Re: Heat treating ring and pinion How is that done, and where?

05-09-2021, 01:36 AM	#4
SSDiv6 VIP Member Join Date: Feb 2003 Location: Glendale, Arizona Posts: 3,036 Likes: 711 Liked 1,538 Times in 575 Posts	Re: Heat treating ring and pinion The best would be to purchase a new gear set already heat treated from Mark Williams, Indy Gear or Gleason. I do not recommend heat treating any used set of ring and gears. If they are used, Cryogenics and REM/Micronite finish. http://www.performancemetal.net https://www.crownracegears.com/heat_treatment.html https://www.300below.com/motorsports/ https://negearpolishing.com/services/rear-axles

05-09-2021, 08:27 AM	#5
Dwight Southerland VIP Member Join Date: Dec 2001 Location: Arkansas - In the middle of everything. Posts: 1,999 Likes: 63 Liked 772 Times in 192 Posts	Re: Heat treating ring and pinion Don't forget Tom's Differentials. www.tomsdifferentials.com __________________

05-09-2021, 08:31 AM	#6
Rsmith38 Member Join Date: Mar 2011 Posts: 186 Likes: 0 Liked 28 Times in 15 Posts	Re: Heat treating ring and pinion I have good results from Microblue in Denver NC Have several hundred runs on a Dana 44 and it looks like new.

05-10-2021, 10:25 PM	#7
Tom Young Junior Member Join Date: Oct 2009 Location: Baltimore, Maryland Posts: 56 Likes: 4 Liked 19 Times in 9 Posts	Re: Heat treating ring and pinion Thanks for the input on this. The ring and pinion are new, but a discontinued ratio that is no longer available.

05-11-2021, 12:10 AM	#8
SSDiv6 VIP Member Join Date: Feb 2003 Location: Glendale, Arizona Posts: 3,036 Likes: 711 Liked 1,538 Times in 575 Posts	Re: Heat treating ring and pinion Tom, Depending on the brand and supplier, it could be already heat treated.