• The Roadster Factory Recovery Fund - Friends, as you may have heard, The Roadster Factory, a respected British Car Parts business in PA, suffered a total loss in a fire on Christmas Day. Read about it, discuss or ask questions >> HERE. The Triumph Register of America is sponsoring a fund raiser to help TRF get back on their feet. If you can help, vist >> their GoFundMe page.
  • Hey there Guest!
    If you enjoy BCF and find our forum a useful resource, if you appreciate not having ads pop up all over the place and you want to ensure we can stay online - Please consider supporting with an "optional" low-cost annual subscription.
    **Upgrade Now**
    (PS: Subscribers don't see this UGLY banner)
Tips
Tips

TR6 HVDA TR6 Installation and SPEC Clutch [Cross post]

Dwilsny

Freshman Member
Offline
(I cross posted this from my original post on 6-pack, figuring some people here may find the information useful)

Well after a few weeks of issues pertaining to missing parts or parts needed to be sourced I have finally dove into the the actual installation of my HVDA 5 speed transmission conversion and SPEC Stage II clutch and aluminum flywheel installation...

In my never ending search for high quality high perfomance Triumph parts (oxymoron?) I have come across a high performance clutch manufacterer located in Alabama by the name of:

https://www.specclutch.com/

I had a conversation with David Norton over there and he was tremendously helpful in configuring a clutch for me and adding Triumph to their "car configurator"...

They have high performance clutches from stage one to stage five and also have light weight alloy flywheels (similar to Fidanza)...

Additionally, I told him that my clutch set was for a conversion kit and I needed a Triumph pressure plate but a 8 1/2" diameter x 21 x 1 1/8 spline clutch disk... They were happy to accomodate and everything was in stock with no modification needed.

SPEC Clutch is a manufacturer and not a distributor so they can facilitate just about anything you need... Mind you they are not the least expensive on the block but they certainly know a thing or two about clutch combos...

Hope this is good news for a few of you out there... I know it was for me!

SPEC Aluminum Flywheel reamed out to accept 7/16 x 20 x 1" long ARP PRO bolts
0809081439avr2.jpg

SPEC Stage II Kevlar clutch disk
0809081614aqo0.jpg

SPEC Stage II pressure plate
0809081622agx6.jpg


Well so far my car hasn't melted from not using the dowel pins and even though I DID purchase them (Thanks Bob D for the McMaster part #) I couldn't get them in from outside the bell housing w/o grinding away some of the casting... So worse cas scenario my car melts and I have to start from scratch...

But here are some Progress pics... (sorry for the contrast... was a sunny day here)
0816081135bsq8.jpg

Yes... 2 cans of Gunk and you can eat off the transmission!
0816081135avl4.jpg


I tore off the old crappy stripping and replaced it with high temp weather/chemical resistant closed cell low compression neo foam rubber strip. This stuff is also flame resistant...
www.mcmaster.com part# 93695K88
0816081135crq9.jpg

Close up of the seamless trim job
0816081136amr1.jpg


I am just happy to be back on the road ... and I beat the heck out of the car and gave it a good run to be sure nothing was gunna explode on me...

Thanks for all the info and advice... this has been a real PITA project mainly due to all the issues from the car already being customized and me having to adjust to that...

Cheers,
 
R

RonMacPherson

Guest
Guest
Offline
Re: HVDA TR6 Installation and SPEC Clutch [Cross p

Whatever happened to FarmAll tractors? Did they go out of business? I remember years ago, getting a pressure plate and disc for a 6, parts counterman pulled it off the shelf(this was Redlands, California loooong time ago). I commented on how coincidental that he had clutch set on the shelf to fit a TR6. He said he had it on the shelf because it fit a FarmAll tractor. Don't remember the model, as it was over 30 years ago.
 
Similar threads
Thread starter Title Forum Replies Date
S Wanted Need an HVDA conversion kit for 73 TR6 Triumph Classifieds 3
M TR2/3/3A HVDA Speedometer Drive Triumph 10
M TR2/3/3A HVDA Replacement Clutch Disc Available from Moss Triumph 10
Paulus General TR Where to get HVDA parts and vibration when engaging clutch. Triumph 13
PeterK General TR HVDA and Celica 5-speed hearbox Triumph 4
2wrench TR6 Replacing rear seal on W58 HVDA transmission conversion. Triumph 4
2wrench TR6 Hvda will not move into gear Triumph 7
2wrench TR6 Need help finding gear shift lever spring retainer, please -- HVDA install Latest. Triumph 9
2wrench TR6 Issue Installing HVDA transmission. Need your input. Triumph 6
2wrench TR6 Installing HVDA transmission. Triumph 8
Scotsman TR2/3/3A HVDA transmission conversion. 90* speedometer cable adapter may be required on TR3's Triumph 4
2wrench TR6 Do the HVDA [Toyota overdrive conversion] or repair my existing J Overdrive? Triumph 29
PatGalvin TR2/3/3A TR3a HVDA gearbox cover fit issue Triumph 7
gubba Help anyone with HVDA Triumph 6
LastDeadLast Finally!! Test drive HVDA 5-speed install. Triumph 13
D Things you NEED to know before an HVDA Conversion Triumph 6
fad64b HVDA conversion Triumph 12
fad64b TR2/3/3A TR3 starters and flywheels HVDA Triumph 11
gubba Finally my HVDA is in ! Triumph 45
fad64b HVDA conversion Triumph 9
WidespreadPanic HVDA Toyota Tranny conversion: alternatives? Triumph 24
prb51 HVDA 5 speed tranny Triumph 18
R TR6 Crazy Ignition Failure in TR6 engine… Triumph 7
mctriumph For Sale 69 Tr6 Triumph Classifieds 1
B TR6 TR6 block decking Triumph 2
A TR6 How many fuel filters-TR6 Triumph 25
Got_All_4 General Tech TR6 Transmission Troubles Pops Out of 3rd gear Triumph 2
J TR6 Repadding TR6 frame Triumph 0
M TR6 Sorting out new TR6 Triumph 10
tr6nitjulius For Sale TR6 Clutch Master Cylinder $40 Triumph Classifieds 0
S TR6 '72 TR6 distributor issues Triumph 3
R TR6 Limit Mechanical Advance on TR6 distributor? Triumph 8
RonC General TR TR3 Shifter on TR6 Triumph 8
B TR6 TR6 convertible top frame Triumph 0
K TR2/3/3A The TR6 gearbox Ist gear.... Triumph 1
tr6nitjulius For Sale TR6 tail light assemby & Resurfaced/New Ring Gear Flywheel Triumph Classifieds 0
tr6nitjulius TR6 TRIUMPH TR6 Triumph 7
S TR6 New tr6 purchase Triumph 31
Jim_Stevens TR6 Barn find of TR6 and many TR3 parts Triumph 9
nichola TR6 Hot spot on cylinder head - 1973 TR6 Triumph 2
R TR6 Heater control bezels TR6 Triumph 2
L For Sale 1974 Tr6 for sale Triumph Classifieds 0
tr6nitjulius TR6 TR6 Parts Visualization Triumph 0
Got_All_4 For Sale 1969 TR6 Driver Seat Triumph Classifieds 0
R TR6 TR6 Choke Cable Triumph 11
Got_All_4 For Sale TR6 TR250 TR4 parts for sale Triumph Classifieds 2
B For Sale TR6 Carburetors Triumph Classifieds 0
R TR6 TR6 Triumph 6
Chrisc9 TR6 TR6 brake light Triumph 6
glemon TR5/TR250 Answering My Own Question Rear Tube Shock Conversion Numbers TR4a-TR6 Triumph 0

Similar threads

Top