Author Topic: Can a MC07 21 spline be converted to 23 spline? (Read 2089 times)

alwayzbroken · « **on:** Jan 15, 2007, 04:49:50 PM »

Can a MCO7 21 spline be converted to accept a 23 spline input with different parts from Marlin or is the difference in the machining of the dual t-case adaptor? Thanks.

Gittinit · « **Reply #1 on:** Jan 15, 2007, 05:20:29 PM »

I think that this is why he sell the outputs seperate but i'm not shure.

alwayzbroken · « **Reply #2 on:** Jan 15, 2007, 05:32:22 PM »

I have no idea. I would think the bearings and splines in the adaptor would be different but the aluminum housing should be the same. I don't know though. I want to upgrade to a 23 spline input but I have a 21 spline MC07.

Willy Mammoth · « **Reply #3 on:** Jan 15, 2007, 07:07:53 PM »

I see no reason why not. The only differance is the input shaft.

yotadork83 · « **Reply #4 on:** Jan 16, 2007, 05:28:36 AM »

all you need to change is the 23 spline coupler. i did the same thing bought a 21 and now i am getting a 23 for the set of 4.7 that i have. call steve at marlin he can fix you up.

alwayzbroken · « **Reply #5 on:** Jan 16, 2007, 08:49:07 AM »

Cool thanks.

Author Topic: Can a MC07 21 spline be converted to 23 spline? (Read 2089 times)

alwayzbroken

Can a MC07 21 spline be converted to 23 spline?

Gittinit

Re: Can a MC07 21 spline be converted to 23 spline?

alwayzbroken [OP]

Re: Can a MC07 21 spline be converted to 23 spline?

Willy Mammoth

Re: Can a MC07 21 spline be converted to 23 spline?

yotadork83

Re: Can a MC07 21 spline be converted to 23 spline?

alwayzbroken [OP]

Re: Can a MC07 21 spline be converted to 23 spline?

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	Author Topic: Can a MC07 21 spline be converted to 23 spline? (Read 2089 times) 0 Members and 1 Guest are viewing this topic. alwayzbroken The 1.5K Club Turtle Points: 603 Posts: 1,905 Member since Feb '05 Can a MC07 21 spline be converted to 23 spline? « on: Jan 15, 2007, 04:49:50 PM » Can a MCO7 21 spline be converted to accept a 23 spline input with different parts from Marlin or is the difference in the machining of the dual t-case adaptor? Thanks. Logged If you still have control you aren't going fast enough Gittinit throttle jockey! The 2K Group Turtle Points: 28 Posts: 2,293 Member since Sep '06 out from under my rock, and ready to roll Re: Can a MC07 21 spline be converted to 23 spline? « Reply #1 on: Jan 15, 2007, 05:20:29 PM » I think that this is why he sell the outputs seperate but i'm not shure. Logged Hug your kids, pray for a soldier, and don't sweat the small stuff. my favorite places: http://www.flatnasty.net/ http://www.orvpark.com/ – fortysixandtwo – sorry, i prefer marlin because aside from gittinit, no one is a know it all a hole alwayzbroken [OP] The 1.5K Club Turtle Points: 603 Posts: 1,905 Member since Feb '05 Re: Can a MC07 21 spline be converted to 23 spline? « Reply #2 on: Jan 15, 2007, 05:32:22 PM » I have no idea. I would think the bearings and splines in the adaptor would be different but the aluminum housing should be the same. I don't know though. I want to upgrade to a 23 spline input but I have a 21 spline MC07. Logged If you still have control you aren't going fast enough Willy Mammoth Rock Ninja Gold Turtle Award Turtle Points: 0 Posts: 4,252 Member since Nov '04 Re: Can a MC07 21 spline be converted to 23 spline? « Reply #3 on: Jan 15, 2007, 07:07:53 PM » I see no reason why not. The only differance is the input shaft. Logged American by birth, redneck by choice. Making Of http://board.marlincrawler.com/index.php?topic=6472.0 Sightings Of http://board.marlincrawler.com/index.php?topic=10805.0 yotadork83 Crawler Guru Turtle Points: 18 Posts: 705 Member since Mar '06 ninja turtules rule!! Re: Can a MC07 21 spline be converted to 23 spline? « Reply #4 on: Jan 16, 2007, 05:28:36 AM » all you need to change is the 23 spline coupler. i did the same thing bought a 21 and now i am getting a 23 for the set of 4.7 that i have. call steve at marlin he can fix you up. Logged 83 toyota shortbed, 90 rear axle, 5.29's f/r, spools f/r, 22/20 hybrid w/propane, 37 mtrs. dual transfer cases. http://board.marlincrawler.com/index.php?topic=22712.0 yotas 4 life homie! alwayzbroken [OP] The 1.5K Club Turtle Points: 603 Posts: 1,905 Member since Feb '05 Re: Can a MC07 21 spline be converted to 23 spline? « Reply #5 on: Jan 16, 2007, 08:49:07 AM » Cool thanks. Logged If you still have control you aren't going fast enough