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hello all,
my 79 c3 came with a composite rear spring, and wondering if there is any way to determine the rating. there's only one mark, a "17" stamped on the bottom near one end. it's black, the thinnest section measures 10mm.
am after a smooth ride that's a little flatter in the corners. the delco "performer" shocks may be original, and am considering my options to replace them. am also considering upgrading the F sway bar and adding a rear. i'd like to balance the shocks / sway bar / spring if possible.
back from vaca, then kid off to college, then got my firewood in, then off to maine. sheesh!
anyhow, here's a coupla pics.
edit: pic was taken while opposite side was jacked up to scotch-bright and paint the framerails, the clearance from spring to exhaust is actually about 1 1/2inches.
Last edited by standswithabeer; Sep 17, 2014 at 08:12 PM.
thx! am on vaca at hampton beach at the moment, but will will get back with pics of the spring.
bob p
Would that have been Hampton Beach, NH? I was a lifeguard there in 1978 after college and before the USAF. Great times with my "new to me" '71 coupe that I'm presently restoring...
yup, at hampton beach. we usually go for 4 days of so each summer, after that am bored. a nice long, sandy beach for walking/picking. a great time, with the exception of the canadans and their "banana hammocks". a little unsettling.
Your spring is NOT from VB&P. It appears to be a TRW spring (Muskegon Brakes - who answered your post earlier - manufactures/distributes now) OR it may be a Hyperco spring, which is similar to the TRW but has a flatter downward curve.
am after a smooth ride that's a little flatter in the corners. the delco "performer" shocks may be original, and am considering my options to replace them. am also considering upgrading the F sway bar and adding a rear. i'd like to balance the shocks / sway bar / spring if possible.
With that 'glass spring, there's a lot less internal friction (self-damping) within the spring than the steely. Those Delcos just ain't gonna cut it. I highly recommend the Bilstein Sports on all 4 corners. They're also good for 100,000+ miles with little to no loss of damping.
yup, at hampton beach. We usually go for 4 days of so each summer, after that am bored. A nice long, sandy beach for walking/picking. A great time, with the exception of the canadans and their "banana hammocks". A little unsettling.