Single leaf rear springs. (longish post)
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- st3ph3nm
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Re: Single leaf rear springs. (longish post)
By the way, Lou has stock again of the Volvo mono-leafs, if anyone is interested.
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- dbrick
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Re: Single leaf rear springs. (longish post)
The shipping would be AWFUL expensive on the springs, I would think. I just sent a head to Perth, cost about $240.00st3ph3nm wrote:By the way, Lou has stock again of the Volvo mono-leafs, if anyone is interested.


Dave Brisco
Take my advice, I'm not using it"
66 2000 The Bobster
64 1500 in pieces for sale
1980 Fiat X1/9
2009 Volvo C-70
08 Expedition EL, STUPID huge but comfy
1962 Thompson Sea Lancer, possible money pit
- st3ph3nm
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Re: Single leaf rear springs. (longish post)
Perhaps. Ask Will if he thought the postage worth it. 
Edit: Interrupted whilst posting. Came out looking terse, not intended that way!
Nontheless, yes, unfortunately there's costs involved. Fortunately, the Aussie dollar has come back down to around parity, so you guys won't take quite the hit you would have a few months ago.

Edit: Interrupted whilst posting. Came out looking terse, not intended that way!
Nontheless, yes, unfortunately there's costs involved. Fortunately, the Aussie dollar has come back down to around parity, so you guys won't take quite the hit you would have a few months ago.
SR311-01113 U22
- SLOroadster
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Re: Single leaf rear springs. (longish post)
To ship the springs airmail, it was holy crap expensive. When it was all said and done, I was into the springs for about $800. That said, I still think it was worth the $. Yes, it was expensive, however when you are the first to do something, its often expensive. Yes, I was the first person outside of Australia to run a set of these springs. Since I got them, another way to ship them has been found and its far cheaper, but much slower.st3ph3nm wrote:Perhaps. Ask Will if he thought the postage worth it.
Edit: Interrupted whilst posting. Came out looking terse, not intended that way!
Nontheless, yes, unfortunately there's costs involved. Fortunately, the Aussie dollar has come back down to around parity, so you guys won't take quite the hit you would have a few months ago.
I know a few people have voiced an interest in them. Lets get a count and see if its worth doing another shipment of them here. I know there is an issue with the stock front bushings being hard to source in Australia. The springs are designed to use the regular stock bushings and so we could get some sets shipped over, but who ever buys a set would have to have their front bushings pressed out of their old springs and pressed into the new ones.
In the end, my guess is that they will still be more expensive than buying a set of new stock ones from Rallye or someplace, however the ride quality is lightyears better.
Will
Sorry, I find modern engine swaps revolting. Keep your G, R, or U series in your Roadster!
- Garm
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Re: Single leaf rear springs. (longish post)
I'll take my chances with the urethane ones.
I don't mind facilitating an ocean freight shipment and distributing from my shop as long as it doesn't cost me to help out. I'm getting two sets for myself.
I don't mind facilitating an ocean freight shipment and distributing from my shop as long as it doesn't cost me to help out. I'm getting two sets for myself.
1969 Roadster 1600-ish #26244 "Spike"
---------------------------------
OS GIKEN LSD $1720
AASCO light flywheels $398.95
---------------------------------
OS GIKEN LSD $1720
AASCO light flywheels $398.95
- sfdaugherty
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Re: Single leaf rear springs. (longish post)
I think I'm going with the fiberglass springs from flexform
I may order a set next week.
Shannon
I may order a set next week.
Shannon
69 2000 SRL311-10088 (Type 4 Solexes)
68 SR20DE SPL311-18735 (SR20DE S15 Autech)
68 2000 SRL311-01179 (Restoration underway)
68 1600 SPL311-20462 SOLD! After 41 years in the family
68 SR20DE SPL311-18735 (SR20DE S15 Autech)
68 2000 SRL311-01179 (Restoration underway)
68 1600 SPL311-20462 SOLD! After 41 years in the family
- Garm
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Re: Single leaf rear springs. (longish post)
^ Those look real nice, but I just corner balanced my car, and they would make the rear end light. I suppose a case of beer would fix that, though. 

1969 Roadster 1600-ish #26244 "Spike"
---------------------------------
OS GIKEN LSD $1720
AASCO light flywheels $398.95
---------------------------------
OS GIKEN LSD $1720
AASCO light flywheels $398.95
- Alvin
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Re: Single leaf rear springs. (longish post)
garm how much does the roadster weigh?
Alvin Gogineni
San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
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San Jose, CA
1967.5 SPL/SR20
1997 Acura Integra GS-R
2022 Chevy Bolt EUV
zcarblog.com
YouTube
My SR20 Build Thread
- sfdaugherty
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Re: Single leaf rear springs. (longish post)
Will also commented that they are too light but I have my battery in the rear package shelf so that will offset it some. I'll also be adding stereo equipment in the trunk.
Shannon
Shannon
69 2000 SRL311-10088 (Type 4 Solexes)
68 SR20DE SPL311-18735 (SR20DE S15 Autech)
68 2000 SRL311-01179 (Restoration underway)
68 1600 SPL311-20462 SOLD! After 41 years in the family
68 SR20DE SPL311-18735 (SR20DE S15 Autech)
68 2000 SRL311-01179 (Restoration underway)
68 1600 SPL311-20462 SOLD! After 41 years in the family
- Garm
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Re: Single leaf rear springs. (longish post)
^ Sounds like it should balance out for you ok. I don't think they are too light, I just like my ratios right now.
@ Alvin, I am at 1945 lbs. right now -- I still have a few more things to remove.
@ Alvin, I am at 1945 lbs. right now -- I still have a few more things to remove.

1969 Roadster 1600-ish #26244 "Spike"
---------------------------------
OS GIKEN LSD $1720
AASCO light flywheels $398.95
---------------------------------
OS GIKEN LSD $1720
AASCO light flywheels $398.95
- SLOroadster
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Re: Single leaf rear springs. (longish post)
To keep the back end of my car more balanced I've got 60+ lbs of lead ingots in there. I'd really like to get it corner weighted to find out how far off my trial and error guess is. I know the car is more of a handful as fuel burns off from a full tank at the limit, with the ingots out, and an empty tank its a challenge to go fast. On a stock car, the back end is already light, so with each leaf weighing in at 24 lbs (verified weight on a digital scale) you are loosing a lot of weight from the rear of the car since the pair of fiberglass leafs are what; 12 lbs? The weight of one of Lou's springs is 12 lbs. I guess with an open diff it doesn't make that big of a deal, you just roast one tire off more than normal. With an aggressive LSD or locker rear end, a light weight back end is bad news if you are trying to go fast.sfdaugherty wrote:Will also commented that they are too light but I have my battery in the rear package shelf so that will offset it some. I'll also be adding stereo equipment in the trunk.
Shannon
A battery in the rear package shelf is still too far forward, I have a roll bar there, and while its better than having a full sized battery up front, it doesn't do you any good since its centrally located (A great idea if your weight distribution is a perfect 50/50, but a roadster isn't.)
Heck, ask Brian Zana since he is one of the very few people on here who has driven my car (If anyone wants to, let me know and I'd be happy to either take you for a quick spin or let you give it a go, especially if you are thinking about a set of these springs.) No Brian didn't get to go far, but still if you want an unbiased opinion ask him how my car drives (aside from the transmission that wasn't interested in down shifting to 4th

Wow, 400 posts on this thread with well over 10K views. Talk about a long thread. Impressive

Will
Sorry, I find modern engine swaps revolting. Keep your G, R, or U series in your Roadster!
- st3ph3nm
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Re: Single leaf rear springs. (longish post)
Ride height, ride height, ride height. It's amazing what 2mm difference at one end does to balance out weight. Read my first post about the old, sagged springs. When we jacked up the rear to about where we wanted it to be, suddenly the clapped out front springs dropped down onto the bump stops. We'd never noticed it much, because the back was so low.
SR311-01113 U22
- dbrick
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Re: Single leaf rear springs. (longish post)
Garm wrote:I'll take my chances with the urethane ones.
I don't mind facilitating an ocean freight shipment and distributing from my shop as long as it doesn't cost me to help out. I'm getting two sets for myself.
Depending on the price, I might go for a set. If it makes a difference, I can receive/distribute on the East Coast, same deal, no profit, no cost.
Dave Brisco
Take my advice, I'm not using it"
66 2000 The Bobster
64 1500 in pieces for sale
1980 Fiat X1/9
2009 Volvo C-70
08 Expedition EL, STUPID huge but comfy
1962 Thompson Sea Lancer, possible money pit
- Frisky311
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Re: Single leaf rear springs. (longish post)
I know it's been asked before but just curious, what is the difference in cost between the ff composite springs and the volvo springs? I would like something other than stock even though I have yet to ride in my car.
Both options look great to me but I would the price difference.
Cheers~Errol.
Both options look great to me but I would the price difference.
Cheers~Errol.
1968 Datsun Roadster 1600 spl311-19266
~Only 6000 more hours and it'll be done!
~Only 6000 more hours and it'll be done!
- ppeters914
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Re: Single leaf rear springs. (longish post)
Guess I need to review this whole thread, but just wanted to say I finally got to put some quality time in a roadster this past Sunday. Approx 210 miles/4 hours each way to go to the Canby Nissan/Datsun Show in a well-sorted, stock '66 1600 w/ KYB GR2 shocks all around. I drove down; rode as passenger back. One pit stop each way.
Other than a couple of rough road/hole spots, it was comfy.
Other than a couple of rough road/hole spots, it was comfy.

Pete
-------------------------------------
'67 1600 - frame off started in 2014. Now I know why roadster projects take so long. What a stupid idea.
'66 1600 - parts car
'66 WPL411 ***SOLD***
A couple of Porsches, a RAV4 Hybrid, and a motorcycle
-------------------------------------
'67 1600 - frame off started in 2014. Now I know why roadster projects take so long. What a stupid idea.

'66 1600 - parts car
'66 WPL411 ***SOLD***
A couple of Porsches, a RAV4 Hybrid, and a motorcycle