rear shock choices
#1
Melting Slicks
Thread Starter
rear shock choices
Before anyone says anything yes I did a search for "shocks" "rear shocks" "C3 rear shocks" and came up with nothing that had to do with shocks.
So, here's my question, while I have the diff out of the car the mechanic asked if I wanted to put new shocks in, what would be a good performing shock? I don't want anything bone jarring but nothing that's too soft either. I just want something so that when I am in the mood for some "spirited" driving out on a country road it will perform well.
Thanks for the input
So, here's my question, while I have the diff out of the car the mechanic asked if I wanted to put new shocks in, what would be a good performing shock? I don't want anything bone jarring but nothing that's too soft either. I just want something so that when I am in the mood for some "spirited" driving out on a country road it will perform well.
Thanks for the input
#2
Team Owner
Bilstein Heavy-Duty shocks...but you really need to do both front and rear. If you already have installed new shocks in the front, just install the same type in the rear.
If Bilsteins are too expensive for your needs, put some Monroe-matic gas shocks on the car. {I could tell you that installing Bilsteins IS making the financially 'wise' choice, but you and others would likely not believe it. Most low-dollar shocks will last about 5 years, max. Many Bilsteins installed on mid-80's C4's are still working just fine. It's all in what you want NOW, and how long you will be keeping the car.}
If Bilsteins are too expensive for your needs, put some Monroe-matic gas shocks on the car. {I could tell you that installing Bilsteins IS making the financially 'wise' choice, but you and others would likely not believe it. Most low-dollar shocks will last about 5 years, max. Many Bilsteins installed on mid-80's C4's are still working just fine. It's all in what you want NOW, and how long you will be keeping the car.}
Last edited by 7T1vette; 11-23-2012 at 03:13 PM.
#3
Team Owner
Member Since: Jul 2004
Location: Redondo Beach, California
Posts: 39,553
Received 547 Likes
on
375 Posts
If you have the iron spring I'd suppose an OEM replacement would be fine. Maybe call Vette Brake Products. They sell Bilsteins. The Bilsteins come in three levels of damping. They recommend NOT buying the competition shock unless you're into motocross. I think they are a forum sponsor so hopefully I'm not in trouble for the VBP recommendation.
#4
Melting Slicks
Thread Starter
Thanks guys, he said he will see what's readily available to him and if I like any of the choices fine if not then I can swap them out later.
I don't have new shocks on front was going to get to the shocks at some point but figured while he had it apart... At any rate I can still do them later if I don't like the choices
I don't have new shocks on front was going to get to the shocks at some point but figured while he had it apart... At any rate I can still do them later if I don't like the choices
#5
Team Owner
shock absorbers: some decent reading that might help-
http://forums.corvetteforum.com/c3-g...ew-shocks.html
http://forums.corvetteforum.com/c3-g...i-go-with.html
http://forums.corvetteforum.com/c3-g...use-these.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...st-shocks.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...-bilstein.html
Good luck-
http://forums.corvetteforum.com/c3-g...ew-shocks.html
http://forums.corvetteforum.com/c3-g...i-go-with.html
http://forums.corvetteforum.com/c3-g...use-these.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...st-shocks.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...-bilstein.html
Good luck-
#6
Team Owner
'Original'-type shocks are old, oil-filled units. Those became obsolete about 25 years ago. Gas shocks are much better for good ride AND good handling. But, some folks like to be more 'authentic' than 'functional'; so, either is fine, I guess.
#7
Melting Slicks
Thread Starter
shock absorbers: some decent reading that might help-
http://forums.corvetteforum.com/c3-g...ew-shocks.html
http://forums.corvetteforum.com/c3-g...i-go-with.html
http://forums.corvetteforum.com/c3-g...use-these.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...st-shocks.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...-bilstein.html
Good luck-
http://forums.corvetteforum.com/c3-g...ew-shocks.html
http://forums.corvetteforum.com/c3-g...i-go-with.html
http://forums.corvetteforum.com/c3-g...use-these.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...st-shocks.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...-bilstein.html
Good luck-
thank you, I swear I did a search
#8
Melting Slicks
Thread Starter
shock absorbers: some decent reading that might help-
http://forums.corvetteforum.com/c3-g...ew-shocks.html
http://forums.corvetteforum.com/c3-g...i-go-with.html
http://forums.corvetteforum.com/c3-g...use-these.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...st-shocks.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...-bilstein.html
Good luck-
http://forums.corvetteforum.com/c3-g...ew-shocks.html
http://forums.corvetteforum.com/c3-g...i-go-with.html
http://forums.corvetteforum.com/c3-g...use-these.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...st-shocks.html
http://forums.corvetteforum.com/c3-g...absorbers.html
http://forums.corvetteforum.com/c3-g...-bilstein.html
Good luck-
#12
Team Owner
Sorry, I guess I should have said that the C3 shocks were only oil filled. I'll try to be more accurate in the future...
#13
Melting Slicks
Thread Starter
Thanks everyone, I believe i am going with the Bilstien's but if he can't get them real quick I will just have him put it back together without and I'll get to them as soon as I can.
I'm anxious to get it back and get some serious seat time. After getting it home I haven't been able to get many miles on it. first I had to put in a new crate motor and now this diff was making me nervous. I believe it will be mechanically sound now so no worries on that, so now I can turn most of my attention to the interior
Thanks again, I do appreciate all the experience and help
I'm anxious to get it back and get some serious seat time. After getting it home I haven't been able to get many miles on it. first I had to put in a new crate motor and now this diff was making me nervous. I believe it will be mechanically sound now so no worries on that, so now I can turn most of my attention to the interior
Thanks again, I do appreciate all the experience and help
#14
Melting Slicks
Guys I have a couple questions. I thought I read somewhere that when they went with the fiberglass rear spring they needed to use a 'double-acting' shock (dampens up AND down) where a single-acting shock was used before. Is that correct? If so, was it just the rears or were they all double-acting all the way around?
I bought some brand new (vintage) Monroe matics oil shocks still in the box at a car show this summer for like $5 ea that will fit the 81 as I wanted to experiment and see what a stock ride in 1981 would have felt like. But I haven't checked yet if the rears are single or double-acting.
Considering Bilsteins but I just do occasional hwy driving (no autocross) and don't want a bumpy or choppy ride either.
Thanks,
Mark G
I bought some brand new (vintage) Monroe matics oil shocks still in the box at a car show this summer for like $5 ea that will fit the 81 as I wanted to experiment and see what a stock ride in 1981 would have felt like. But I haven't checked yet if the rears are single or double-acting.
Considering Bilsteins but I just do occasional hwy driving (no autocross) and don't want a bumpy or choppy ride either.
Thanks,
Mark G
Last edited by Mark G; 11-23-2012 at 10:03 PM.
#15
Team Owner
I have a monospring in my '71 coupe w/Bilstein H-D's and don't consider the ride to be anything but GOOD....definitely not choppy or bouncy.
#16
Guys I have a couple questions. I thought I read somewhere that when they went with the fiberglass rear spring they needed to use a 'double-acting' shock (dampens up AND down) where a single-acting shock was used before. Is that correct? If so, was it just the rears or were they all double-acting all the way around?
I bought some brand new (vintage) Monroe matics oil shocks still in the box at a car show this summer for like $5 ea that will fit the 81 as I wanted to experiment and see what a stock ride in 1981 would have felt like. But I haven't checked yet if the rears are single or double-acting.
Considering Bilsteins but I just do occasional hwy driving (no autocross) and don't want a bumpy or choppy ride either.
Thanks,
Mark G
I bought some brand new (vintage) Monroe matics oil shocks still in the box at a car show this summer for like $5 ea that will fit the 81 as I wanted to experiment and see what a stock ride in 1981 would have felt like. But I haven't checked yet if the rears are single or double-acting.
Considering Bilsteins but I just do occasional hwy driving (no autocross) and don't want a bumpy or choppy ride either.
Thanks,
Mark G
#18
Melting Slicks
I have no idea what you mean by single or double acting. All shocks will damp in both rebound (extension) and compression, more so in rebound.
http://armyordnance.tpub.com/Od10066/Od100660065.htm
"A shock absorber that regulatescompression in addition to rebound is double-acting"
I'm almost certain I read that switching to the fiberglass spring required the use of a double-acting shock, where a single-acting shock was used before. I think it was in Tom Falconer's C3 book. I'll have to check it out.