• 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

Rear Spring Lift

RAC68

Darth Vader
Offline
Hi All,

The other day I noted a response in another thread that showed the height from ground to top of rear wheel opening to be 27 1/8”. Feeling that my BJ8P1, essentially the same body as a BJ7, seemed to be getting lower than proper, I measured and found the height to be only 26” on 165/80R15 Vredesteins.

The springs in my P1 were replaced 15 years ago and, initially, brought the car almost as high as a P2. Over the years the springs have settled and, at this point, I would like to fine some way of raising the rear.

Has anyone found a way to raise the rear through the application of spacers or other approaches without changing or re-arching the springs?

Ray (64BJ8P1)
 

Keoke

Great Pumpkin
Country flag
Offline
as anyone found a way to raise the rear through the application of spacers or other approaches without changing or re-arching the springs?


------------------------------NO---Keoke
 
OP
RAC68

RAC68

Darth Vader
Offline
Thanks Keoke, I expected that answer. OK then, has anyone had their rear springs re-arched and what was the result?

Ray (64BJ8P1)
 

Stretch

Jedi Trainee
Offline
I noticed the AHSpares now sells a new and stronger rear spring with an additional leaf. Denis Welch also sells it. Been thinking about it since I also sit low at 26+ inches and just broke a spring during a trip to the Finger Lakes. I happen to have a spare so I'm not making the change right now. Does anyone have experience with the new spring? I think it has to be a good upgrade.
 

roscoe

Jedi Knight
Silver
Country flag
Offline
I had my original springs re-arched and as many have pointed out it usually does not last. It didn't. They were not heat treated. I bought new springs from Martin Jule and have been very happy with them. He warned me that they are a bit stiffer than what I was probably used to. They are, but overall I'm very happy with them. For those who are sticklers for originality they do not have the same number of leaves. The ride height has been perfect for over a year now and I never bottom out anymore during normal driving.
 

Patrick67BJ8

Obi Wan
Silver
Country flag
Offline
roscoe said:
I had my original springs re-arched and as many have pointed out it usually does not last. It didn't. They were not heat treated. I bought new springs from Martin Jule and have been very happy with them. He warned me that they are a bit stiffer than what I was probably used to. They are, but overall I'm very happy with them. For those who are sticklers for originality they do not have the same number of leaves. The ride height has been perfect for over a year now and I never bottom out anymore during normal driving.
I also purchased my springs from Jule and had them set so that they make my BJ8 "LEVEL" in ride height. I think that a rear end jacked-up BJ8 just doesn't look good...period! I will be installing a performance exhaust for the earlier cars for ground clearance.
Patrick
 
OP
RAC68

RAC68

Darth Vader
Offline
Thanks All,

I would like to investigate Jule springs for price but can't seem to find any link. I have gone to Jule Enterprise web site but can not find any reference to springs. Patrick/Jon, any direction would be appreciated.

Ray (64BJ8P1)
 

roscoe

Jedi Knight
Silver
Country flag
Offline
I suggest you call him. He had some questions for me having to do with ride height etc.
 

Patrick67BJ8

Obi Wan
Silver
Country flag
Offline
RAC68 said:
Thanks All,

I would like to investigate Jule springs for price but can't seem to find any link. I have gone to Jule Enterprise web site but can not find any reference to springs. Patrick/Jon, any direction would be appreciated.

Ray (64BJ8P1)
"ditto" to call him. He will get back to you. I think I paid $250 for my springs back in 2009. Shipping didn't matter since they came ack with my Jule frame.
Patrick
 
OP
RAC68

RAC68

Darth Vader
Offline
Patrick/Jon,

As you suggested, I had a very enjoyable conversation with Martin Jansen of Jule Enterprise about rear springs and much more.

On the subject of rear springs, Martin explained that the original Healey frames contributed a significant amount of torsion deflection and the lighter springs of the pre-BJ8 P2 produced less stress (and a softer ride) on the Healey’s original thin-walled frame.

The Jule frame is far stiffer with much less torsion deflection and, therefore, looks to the suspension to provide greater support. To satisfy this suspension requirement, the Jule rear springs are much beefier and, although they may provide a somewhat harder ride when mounted on an original frame, will maintain performance and road height for a far longer period. Since most of us will not race or, in fact, use our Healeys in a highly aggressive manor for an extended period, I would expect that the added stress of the Jule springs on an original frame will not contribute any measurable deficit. As far as having a harsher riding car, I see that as a non-issue also and anticipate a fitted Healey will still excel in comfort when compared to a ride in a Corvette or Porsche (in my opinion).

I will be going with Jule spring replacement this winter so thank you both for the direction to Jule.

Ray (64BJ8P1)
 
Similar threads
Thread starter Title Forum Replies Date
K TR2/3/3A Rear leaf spring brass and Delrin bushings ? Triumph 4
Ed Foster T-Series MG-TD leaf rear leaf spring. MG 0
jfarris TR2/3/3A Relacing rear spring busings Triumph 3
Carlos TR4/4A Moss rear spring distance piece 674-560 Triumph 16
GeorgeC Rear spring disassembly - BN1 Austin Healey 1
J Rear Oil Seal Kit - Spring Austin Healey 9
D Rear spring length question. Austin Healey 6
55modified Replacing rear spring eye bushings on a BN1. How difficult? Austin Healey 8
B TR2/3/3A Rear Spring front attachment bolt Triumph 23
4tecdog Rear Spring installation Austin Healey 10
Popeye TR4/4A Rear brakes - spring plates and drum alignment Triumph 3
Popeye TR4/4A Rear leaf spring - do I have a TR4 spring on my 4A?? Triumph 4
M Rear spring plate bolt Spridgets 1
P Spitfire Mk3 rear spring Triumph 4
Popeye TR4/4A Rear leaf spring bolt torque Triumph 11
Popeye TR4/4A TR4A rear leaf spring distance piece Triumph 11
S Question regarding NOS vs New rear leaf spring bushings Austin Healey 3
Jim_Gruber BE Rear Brake Spring Orientation Spridgets 13
Popeye TR4/4A TR4A solid axle rear leaf spring question Triumph 14
S Any recent experiences with rear leaf spring vendors? Austin Healey 31
GTP1960 TR2/3/3A Brass /delrin bushings on rear spring shackle? Triumph 3
K TR2/3/3A Rear spring again....front pin "D" washer? Triumph 7
K TR2/3/3A Bronze and delrin rear spring bushes. Triumph 0
K TR2/3/3A Revington's Rear Spring Locators? Triumph 1
K TR2/3/3A TR4 rear leaf spring "distance piece"? Triumph 1
Rob Glasgow Rear Spring Shackle Austin Healey 1
K TR2/3/3A Revington's Rear Spring Location Kit? Triumph 9
K MG Midget rear drivers side spring sag? Spridgets 7
K General Tech MG Midget rear spring sag? MG 2
L WTB - rear leaf spring, late model Sprite / Midget Spridgets 8
D TR6 Rear Spring Triumph 5
J BJ8 early P2 rear spring mystery - what do I have. Austin Healey 6
B Spitfire Torque specs on rear spring bolt, Spitfire Mk3 Triumph 2
T TR2/3/3A Rear spring front pin removal Triumph 28
J Rear spring front pin stuck Austin Healey 8
H rear leaf spring to chassis bushing Austin Healey 11
6 rear semi eliptic spring plate - old school mechanic Spridgets 1
DornTRoriginal TR2/3/3A Rear Axle & Leaf Spring Installation Questions Triumph 3
DornTRoriginal TR2/3/3A Rear Suspension Front Spring Attachment Pin Problem Triumph 5
D Grease nipples to lube the back of the rear spring, BT7 Austin Healey 7
J Rear Spring question ?? Triumph 6
spitfun Wanted:Triumph Spitfire race rear spring Racing 2
R Rear Leaf Spring Removal Triumph 10
R TR2/3/3A TR-3A Rear Leaf Spring Broken Triumph 3
Rut Rear Spring Restoration Spridgets 41
M Since rear spring conversion was mentioned Spridgets 34
J TR2/3/3A stainless steel rear spring pins for TR3 Triumph 19
vette Rear Spring Shackle bolts Austin Healey 3
rjc157 rear spring height Austin Healey 10
smaceng BE rear shoe steady spring Spridgets 1

Similar threads

Top