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Thread: High HP transmission mods

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Posts: 51-60 of 90
2013-12-05 04:35:56
#51
Originally Posted by se200
I have a 6spd in my b13 and if you end up pulling it off for 2k$ then your lucky. I made my own mounts to save $ and I'm 3k$ deep into this thing but thats including a spare trans. Just some ball park numbers.
Trans- 300-400$
Axles- 200 new
Spindle w/ hubs & brakes-100-150$
Mazworx mounts- 400$
Axle bracket- 80$
Shifter and cables- 80-100$
Clutch and flywheel- 1000$ yes this is for real
Bell housing- 350$
New wheels or have the b15 parts machined- 150$
Hydro clutch swap and parts- 150$
Alignment- free haha I got a hookup
You can add it up on your own and see that this is no cheap and easy swap..... But it has been worth every penny and hr of bs work to get it done.


you can probably get the OEM axles from the specv for ~100 if you're already there pulling stuff.
and if you want to do it for low power- stock p12 fly and clutch runs around 200-250 used.
2013-12-05 04:36:22
#52
High HP transmission mods
Thanks for the pricing man, I appreciate it, i could have my dad make all the brackets he has a custom Steele shop.

As for my brother he's a draftsmen, he said he'd help as well he wants to do dog box of his own Design


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2013-12-05 04:36:53
#53
Originally Posted by Zeek234
Thoughts on going with a dog box gear set over helical gears? Stronger, possible, better at load bearing that's for sure.


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Go look up prices for a straight cut gear set and report back.
2013-12-05 04:37:00
#54
High HP transmission mods
Yeah it would have to be high power


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2013-12-05 04:37:39
#55
High HP transmission mods
Yeah, I have been looking at them, I talked to Marsh about his dog box this summer and got some figures.


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2013-12-05 04:42:44
#56
High HP transmission mods
The par kit ranges at 2,800..that's what I was figuring.

http://www.par-engineering.com/Products/Catalog/ProdID/420.aspx


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Last edited by Zeek234 on 2013-12-05 at 04-45-35.
2013-12-05 04:45:06
#57
High HP transmission mods
I would totally go 6 speed I have bigger wheels anyways the plates would be easy for me and family to fab.
Just sourcing a whole part out is hard.

And grand for the flywheel clutch setup? Is that aftermarket clutch and pressure plate price or oem, it would have to take the power..I'll look up some figures and report


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2013-12-05 04:48:43
#58
1k should be for both.

Gregs 225mm fly is 550.
and most clutch kits are around 450.

There are other options out there just gotta research.
2013-12-05 04:48:55
#59
High HP transmission mods
So I sourced some clutches and they range round 500 or so.
@se200 I'm assuming it's expensive to get the flywheel etc to bolt to sr's

*hunting for Ashton's 6 speed swap..*


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2013-12-05 04:50:17
#60
High HP transmission mods
For anyone else that's interested...

http://www.sr20-forum.com/showthread.php?t=64081


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