Sprint front springs

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GrahamFountain
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Sprint front springs

#1 Post by GrahamFountain »

Seems there's a problem with the front springs - the driver's side one is 20 mm shorter than the pasenger's. So I guess I need a new set. Unfortunatly, I've no info on them - length or rate - other than they're blue.

Any suggestions of what to do, other than replace the full set?
The 16v Slant 4 engine is more fun than the 3.5 V8, because you mostly drive it on the upslope of the torque curve.

Factory 1977 TR7 Sprint FHC VVC 697S (Now all of, but still needs putting together)
B&Y 73 Dolomite Sprint UVB 274M (kids!)
1970 Maroon 13/60 Herald Convertable (wife's fun car).
Magenta Auto Sprint
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Re: Sprint front springs

#2 Post by Magenta Auto Sprint »

I bought new springs from Rimmers but I found that they have one more coil than original whcih cause a problem when the springs fully compresses .

the rear springs were 3mm too large on the outer diameter so that the top caps would not fit.

I sourced a matched pair of second hand springs, had them sand blasted and powder coated,

Malcolm
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Toledo Man
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Re: Sprint front springs

#3 Post by Toledo Man »

You will have to replace both sides at the same time or you will get uneven wear. It is false economy to replace the spring on one side. If one has gone then the other will likely follow suit.
Toledo Man

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Meetings take place on the first Wednesday of the month at 8.00pm at The Railway, 1 Birstall Lane, Drighlington, Bradford, BD11 1JJ

2003 Volvo XC90 D5 SE (PX53 OVZ - The daily driver)
2009 Mercedes-Benz W204 C200 CDI Sport (BJ58 NCV - The 2nd car)
1991 Toyota Celica GT (J481 ONB - a project car)
Former stable of SAY 414M (1974 Toledo), GRH 244D (1966 1300fwd), CDB 324L (1973 1500fwd), GGN 573J (1971 1500fwd), DCP 625S (1977 Dolomite 1300) & LCG 367N (1975 Dolomite Sprint), NYE 751L (1972 Dolomite 1850 auto) plus 5 Acclaims and that's just the Triumphs!

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GrahamFountain
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Re: Sprint front springs

#4 Post by GrahamFountain »

Toledo Man wrote:You will have to replace both sides at the same time or you will get uneven wear. It is false economy to replace the spring on one side. If one has gone then the other will likely follow suit.
Well I wasn't planning on replaceing one spring. I just don't want to replace the full four.

Just wondering if anyone's an idea of what they might be from the colour.
The 16v Slant 4 engine is more fun than the 3.5 V8, because you mostly drive it on the upslope of the torque curve.

Factory 1977 TR7 Sprint FHC VVC 697S (Now all of, but still needs putting together)
B&Y 73 Dolomite Sprint UVB 274M (kids!)
1970 Maroon 13/60 Herald Convertable (wife's fun car).
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Re: Sprint front springs

#5 Post by trackerjack »

sprint standard front springs are rated at 139 LBS with a fitted length of 9 inches

However I like mine uprated to approx 200 lbs even on road.
Sadly just yesterday I threw away some standard front springs as part of my spring clear out.

Rears are same rate but a fitted length of 8 inches.

I prefered the rears kept standard rate.
track action maniac.

The lunatic is out................heres Jonny!
Edin Dundee

Re: Sprint front springs

#6 Post by Edin Dundee »

trackerjack wrote:...
Sadly just yesterday I threw away some standard front springs as part of my spring clear out.
....
When do you have a gearbox clear-out or an engine clear-out? :D
Jon Tilson
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Re: Sprint front springs

#7 Post by Jon Tilson »

I have some blue springs rated IIRC at 180lb.

Orange ones seem to be rated higher too but my orange ones are also shorter.

Factory ones are 140lb as TJ says and are always black IME.

I found 180lb a tad stiff on an 1850 for my old man jag and p6 driving taste.

Jonners
Note from Admin: sadly Jon passed away in February 2018 but his humour and wealth of knowledge will be fondly remembered by all. RIP Jonners.
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Re: Sprint front springs

#8 Post by GrahamFountain »

Jon Tilson wrote:I have some blue springs rated IIRC at 180lb.
Jon,

Are the blue ones spares you might be persuaded to sell?

If not, have you any idea where they were from?

Graham
The 16v Slant 4 engine is more fun than the 3.5 V8, because you mostly drive it on the upslope of the torque curve.

Factory 1977 TR7 Sprint FHC VVC 697S (Now all of, but still needs putting together)
B&Y 73 Dolomite Sprint UVB 274M (kids!)
1970 Maroon 13/60 Herald Convertable (wife's fun car).
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Re: Sprint front springs

#9 Post by Jon Tilson »

I think I had them with shocks ready fitted for a project that got stolen.
Let me find them and I'll get back to you.

I did put some std ones by for someone in Notts area too but he went quiet on me.

Jon
Note from Admin: sadly Jon passed away in February 2018 but his humour and wealth of knowledge will be fondly remembered by all. RIP Jonners.
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Re: Sprint front springs

#10 Post by GrahamFountain »

Thanks Jon.
The 16v Slant 4 engine is more fun than the 3.5 V8, because you mostly drive it on the upslope of the torque curve.

Factory 1977 TR7 Sprint FHC VVC 697S (Now all of, but still needs putting together)
B&Y 73 Dolomite Sprint UVB 274M (kids!)
1970 Maroon 13/60 Herald Convertable (wife's fun car).
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GrahamFountain
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Re: Sprint front springs

#11 Post by GrahamFountain »

Jon, Having some dificulties with PMs just going to outbox.

Did the blue springs turn up? I need to get this job done asap, so if they're beyond finding, I'll have to order some v. soon.

Graham.
The 16v Slant 4 engine is more fun than the 3.5 V8, because you mostly drive it on the upslope of the torque curve.

Factory 1977 TR7 Sprint FHC VVC 697S (Now all of, but still needs putting together)
B&Y 73 Dolomite Sprint UVB 274M (kids!)
1970 Maroon 13/60 Herald Convertable (wife's fun car).
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Re: Sprint front springs

#12 Post by Toledo Man »

Are you after standard rate springs? Try Fitchett's. They should have what you need. I've just had a look in my parts catalogues and I've got 3 different part numbers for Sprint front springs and that's just for the RHD cars.
Toledo Man

West Yorkshire Area Organiser
Meetings take place on the first Wednesday of the month at 8.00pm at The Railway, 1 Birstall Lane, Drighlington, Bradford, BD11 1JJ

2003 Volvo XC90 D5 SE (PX53 OVZ - The daily driver)
2009 Mercedes-Benz W204 C200 CDI Sport (BJ58 NCV - The 2nd car)
1991 Toyota Celica GT (J481 ONB - a project car)
Former stable of SAY 414M (1974 Toledo), GRH 244D (1966 1300fwd), CDB 324L (1973 1500fwd), GGN 573J (1971 1500fwd), DCP 625S (1977 Dolomite 1300) & LCG 367N (1975 Dolomite Sprint), NYE 751L (1972 Dolomite 1850 auto) plus 5 Acclaims and that's just the Triumphs!

Check my blog at http://triumphtoledo.blogspot.com
My YouTube Channel with a bit of Dolomite content.

"There is only one way to avoid criticsm: Do nothing, say nothing and BE nothing." Aristotle
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GrahamFountain
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Re: Sprint front springs

#13 Post by GrahamFountain »

Toledo Man wrote:Are you after standard rate springs?
The problem is, I don't know what I've got to be sure, other than they are blue. And I don't want to get something different because I'm reasonably happy with the handling as it is.

The other problem is I can't really aford to have the car off the road - there's a reasonable good garage next to work that can repalce the springs while I'm at work. But if I have to have the ones that are on, pulled, measured, and rated, and replacements ordered, etc., it'll take a few days to do it. Plus, for entirely personal reasons, like I'm holding a huge grudge, I'm selective about where I want to buy them from.

Graham
The 16v Slant 4 engine is more fun than the 3.5 V8, because you mostly drive it on the upslope of the torque curve.

Factory 1977 TR7 Sprint FHC VVC 697S (Now all of, but still needs putting together)
B&Y 73 Dolomite Sprint UVB 274M (kids!)
1970 Maroon 13/60 Herald Convertable (wife's fun car).
Jon Tilson
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Re: Sprint front springs

#14 Post by Jon Tilson »

Sorry Graham have responded to your PM now...

I was away for a week.

Jonners
Note from Admin: sadly Jon passed away in February 2018 but his humour and wealth of knowledge will be fondly remembered by all. RIP Jonners.
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Re: Sprint front springs

#15 Post by tamtrucks »

have any of you guys got a pair of 1inch lower front springs? got a pair of rears but not fronts
Dolomite 1300,1980`V`reg in british racing brown(russet),3.63 diff with 21t speedo pinion,95%poly`d,HL clocks,standard wheels with SE covers wrapt in 175 70 13,mot`d 19-09-2014,been off the since 1990,(july2017) stainless steel exhaust 3-piece,(xmas2018) wooden mountney steering wheel,(june2020) new monroe shock(radial front,gas-matic rears) with -1" lower`d springs all round.
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