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T5z vs tkx , cost and value.

  • Thread starter Thread starter ChaseRoads
  • Start date Start date Mar 28, 2022
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ChaseRoads

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#1
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Been Collecting parts for a 5 speed swap in my 91 auto.

I decided I’d rather have a new or rebuilt trans.

This puts me in an interesting spot.

A new or rebuilt t5z will run between 1600-2200, a tkx will run around 2800, plus the cost of a bell housing. Shifter , and clutch. So maybe 1000-1500 more for a trans that seams to be much more robust.

I’m wondering if I’d be better off to save a little longer and get the tko and have something that’s a lot more future proof. Ive not researched it much so I don’t know if there are additional parts and cost that I missed.

As it stands, I already have the pedals , a t5 bell housing , and a few of the oddball parts but nothing big to force me
To stick to one trans.

Anyway, what are your Guys’s thoughts?
 
E

ebone84

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What will the car be use for daily driver or race car...... that may help to answer your question and save you some money ...... I know typical answer
 

ChaseRoads

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#3
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ebone84 said:
What will the car be use for daily driver or race car...... that may help to answer your question and save you some money ...... I know typical answer
Click to expand...
A cruiser/street car. Maybe super charged long term, but nothing any time soon.
 

Mustang5L5

That is…until I whipped out my Bissell
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ChaseRoads said:
Anyway, what are your Guys’s thoughts?
Click to expand...


Mixed opinions. I'm kinda one to say "Do it once, do it right" But at the same time you may stick with a T-5Z and have years of trouble-free driving based on how you drive, and what your needs are.

Is the extra cost going to break the bank for you? If not, then it might make sense to save a little bit longer and future proof your setup.

Figure the extra cost is an insurance policy. You can save a few bucks and run the T5z and it may blow up, or it may survive everything you throw at it and never have an issue.
 
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limp

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I am too old to use other peoples worn out junk.... If you get a used T-5 and it has some problems, it can add up fast....
What about getting a new World Class T5 and that would bolt up to what you have?????
How much are they now $1900 or so??
I toyed with doing that but my car had a SROD transmission, so the bellhousing bolted right up to a TKX........
 
Last edited: Feb 19, 2024
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Mustang5L5

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limp said:
What about getting a new World Class T5 and that would bolt up to what you have?????
How much are they now $1900 or so??
Click to expand...

They only sell the T-5z these days and they are about $2100-2200
 
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Blown88GT

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Blog | Articles & Videos | Modern Driveline

View the Modern Driveline blog for helpful articles, videos, and DIY resources. We are your trusted source for everything manual transmission conversion.
www.moderndriveline.com

I had my T5 converted to a T5Z with additional upgrades,
i.e. .295 1st gear, Steel Bearing Retainer, Higher Alloy Steel, Cluster Support Plate, 3rd/4th/C/s are Cryo treated, 3/4 assembly has solid HD keys, choice of overdrive 59/64%, 500hp rated.
Cost the same as a new T5Z. Downside was a long wait time, i.e. no transmission for 10 weeks.
 

90sickfox

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I opted for the TKO600 right before the TKX came out. I'm very happy with it. Hanlon Motorsports upgraded it and sold me everything I needed. They are the place to contact if you're looking for a transmission kit. They have everything and can do anything to either transmission. They even have all the stuff for a 3650 swap in a fox. That is the cheapest option right now. It's the stronger transmission from the 4.6 new edge gt.
 
Last edited: Mar 29, 2022
Reactions: revhead347, 7991LXnSHO and General karthief

ChaseRoads

do I need to lube this area?
Oct 29, 2020
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Mar 28, 2022
#9
  • Mar 28, 2022
  • #9
did a quick break down of what left I need to purchase in general, then costs for each trans. Some parts are much more expensive on the tkx, like the shifter and clutch. We are looking at least $1600 difference. I'm also not sure I got all the tkx needed parts. I already have the pedals, dust cover, t5 cross member , ford motorsports throwout bearing, body harness. I'll shop around for the best deal on things, especially the trans, but I'm guessing the cost difference is gonna be at least 2K. For a car i'll never take to the track, I dunno If it's gonna be worth it for me.

manual swap partst5 specific parts/costtko specif parts/cost
upper boot
28​
transmission
1950​
transmission
2800​
pilot bearing
15​
shifter
70​
shifter
210​
trans hump kit
140​
clutch kit/flywheel
180​
clutch
269​
clutch cable/quadrant
184​
​
bell housing
308​
spacer plate
40​
cross member
155​
clutch fork
50​
slip yoke
95​
trans mount
20​
speedometer gear15
492​
​
2200​
3837​
-1637​
 
Last edited: Mar 28, 2022

limp

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Mustang5L5 said:
They only sell the T-5z these days and they are about $2100-2200
Click to expand...
Ok, I was under the impression that the Z is a world class T5?
Still at 2200, and you already have the Bell? $900 savings right there vs going with the TKX.....
 

Mustang5L5

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limp said:
Ok, I was under the impression that the Z is a world class T5?
Still at 2200, and you already have the Bell? $900 savings right there vs going with the TKX.....
Click to expand...

All T5s since 1985 have been world class. Really for the Mustang there were only two years of non-WC. It just refers to a synchro style. Even the 4-bangers were WC
 
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ChaseRoads

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Oct 29, 2020
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#12
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Mustang5L5 said:
All T5s since 1985 have been world class. Really for the Mustang there were only two years of non-WC. It just refers to a synchro style. Even the 4-bangers were WC
Click to expand...
Do you know if the t5z has the reverse synchro?
 

Mustang5L5

That is…until I whipped out my Bissell
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ChaseRoads said:
Do you know if the t5z has the reverse synchro?
Click to expand...

Not 100% sure but I think the post 92 Units should have it. It’s more like a reverse “brake” vs a synchro. You still gotta gently slide it into Reverse.
 

90sickfox

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If anyone wanted to know...this is the TR3650 by Hanlon Motorsports. Cheaper option.



If you're really weighing your options call Hanlon. Bob, his son, or his wife would be glad to help you figure it out.
 

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Mustang5L5

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Does it come with an adapter plate to bolt to a t5 bellhousing?
 

90sickfox

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Mustang5L5 said:
Does it come with an adapter plate to bolt to a t5 bellhousing?
Click to expand...

It bolts to a tko bellhousing. The t5 bell can be drilled for a TKO pattern.

View: https://youtu.be/juyL7IEpt80
 
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limp

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90sickfox said:
It bolts to a tko bellhousing. The t5 bell can be drilled for a TKO pattern.

View: https://youtu.be/juyL7IEpt80
Click to expand...
Isn't there an input shaft length difference also?
 

Boostedpimp

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If it were my money I would just skip right to the tkx and start enjoying it. From a value aspect having a tkx trans would probably be a solid selling point as well when the time came.
 
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90sickfox

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limp said:
Isn't there an input shaft length difference also?
Click to expand...
I thought the only difference was the spline count. Not sure with a 3650. Those are questions for Hanlon. I opted to spend more for the built tko600 with proper gearing and strength for my set up. Everything from the back of my engine and including the yoke came from them.
 

limp

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90sickfox said:
I thought the only difference was the spline count. Not sure with a 3650. Those are questions for Hanlon. I opted to spend more for the built tko600 with proper gearing and strength for my set up. Everything from the back of my engine and including the yoke came from them.
Click to expand...
I didn't watch it but my comment was on the video about redrilling a T-5 to accept a tremec..... I think there is a length difference that the bellhousings "sort" out.. I spent a fair amount of time researching which way I wanted to go but my CRS kicks in.......
I left some comments on here do to costs, but I went the TKX and glad I did.....
My concern with the TKO style boxes is they are NO longer being made, the TKX replaced them,,, And its just not an external upgrade ( smaller case ) but the internals are based on the 6 speed magnum boxes, not an upgraded TKO......
I about peed my pants when I saw the price of the TKX.... Of course I come from the Era when I watched a brand new Muncie 4 speed come out of the Chevy dealer for my friends camaro for $249.........
 
Last edited: Apr 1, 2022
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