Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
pete917's Avatar
 
Join Date: May 2006
Location: United Kingdom
Posts: 486
RSR Sway Bar Sizes

Can anyone tell me what sway bar sizes were used on the front and rear of the RSR monsters?

__________________
Pete
Porsche, there is no substitute!
911 Coupe 1974 plus bits | Stuttgart eXchange | Channel P101tv
Old 04-18-2009, 09:43 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
moneymanager's Avatar
 
Join Date: Jan 2006
Location: Santa Barbara, CA
Posts: 2,307
20mm front and 18mm rear was common in the early days, I think they got a bit bigger in 74.
__________________
jhtaylor
santa barbara
74 911 coupe. 2.7 motor by Schneider Auto Santa Barbara. Case blueprinted, shuffle-pinned, boat-tailed by Competition Engineering. Elgin mod-S cams. J&E 9.5's. PMO's.
73 Targa (gone but not forgotten)
Old 04-18-2009, 10:03 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
pete917's Avatar
 
Join Date: May 2006
Location: United Kingdom
Posts: 486
Thanks. I just went to RSR valved and sprung coilovers. I also did a G50 conversion. I have had to go for a 20mm rear sway bar from a turbo (has a bend in it) to get it to clear the gearbox cross member. This means I have 20mm on the front and 20mm on the rear. I assume I should consider upping the front to 22mm to balance things out.
__________________
Pete
Porsche, there is no substitute!
911 Coupe 1974 plus bits | Stuttgart eXchange | Channel P101tv
Old 04-18-2009, 10:08 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
moneymanager's Avatar
 
Join Date: Jan 2006
Location: Santa Barbara, CA
Posts: 2,307
It depends. I have the 20/18 set up on my car. It's fine, but I actually would prefer a bit more oversteer than I have, so I'd actually be happier with the 20/20 set up you have now. Really a matter of personal taste so I'd try it for a few miles before changing. I'm not sure, but the G50 and your motor probably weigh a tad more than my closer-to-stock setup, and that would also affect handling a bit.
__________________
jhtaylor
santa barbara
74 911 coupe. 2.7 motor by Schneider Auto Santa Barbara. Case blueprinted, shuffle-pinned, boat-tailed by Competition Engineering. Elgin mod-S cams. J&E 9.5's. PMO's.
73 Targa (gone but not forgotten)
Old 04-18-2009, 10:16 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Moderator
 
Bill Verburg's Avatar
 
Join Date: Dec 2000
Posts: 26,410
Garage
Quote:
Originally Posted by pete917 View Post
Can anyone tell me what sway bar sizes were used on the front and rear of the RSR monsters?
'73 RSR used 19/26mm t-bars w/ 22/26 option & 18/18mm adjustable sways, there were 2 optional sizes for the fronts but I can't find that info, wheels 9 & 11 x15 230/260 ires

'73 RS used 19/23mm t-bars, 15/16 w/ 18/18 option sways, 6 & 7 x15 wheels 185/215 tires
__________________
Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
| Pelican Home |Rennlist Wheels |Rennlist Brakes |
Old 04-18-2009, 10:50 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Moderator
 
Bill Verburg's Avatar
 
Join Date: Dec 2000
Posts: 26,410
Garage
Quote:
Originally Posted by moneymanager View Post
20mm front and 18mm rear was common in the early days, I think they got a bit bigger in 74.
The 20/18 were used after the simplification which occured in '74 for most chassis('78 for 930)

The early front bars were through the chassis and adjustable, the simplified fronts are under the chassis and non adj.
__________________
Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
| Pelican Home |Rennlist Wheels |Rennlist Brakes |
Old 04-18-2009, 10:53 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
pete917's Avatar
 
Join Date: May 2006
Location: United Kingdom
Posts: 486
Bill, which round are your numbers F/R or R/F?
__________________
Pete
Porsche, there is no substitute!
911 Coupe 1974 plus bits | Stuttgart eXchange | Channel P101tv
Old 04-18-2009, 10:55 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Moderator
 
Bill Verburg's Avatar
 
Join Date: Dec 2000
Posts: 26,410
Garage
Quote:
Originally Posted by pete917 View Post
Bill, which round are your numbers F/R or R/F?
always f/r

also keep in mind the cars weight when comparing these things, RSR raced @~2k#
__________________
Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
| Pelican Home |Rennlist Wheels |Rennlist Brakes |
Old 04-18-2009, 11:45 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Registered
 
pete917's Avatar
 
Join Date: May 2006
Location: United Kingdom
Posts: 486
thanks Bill.

I guess with the G50 on its a little heavier at the rear - so more like a late 3.2. However I have 7's and 9's on the car and RSR suspension. I may change the fronts to 8's soon.

Maybe the turbo 22/20 is right. I'll have to drive her to see.

__________________
Pete
Porsche, there is no substitute!
911 Coupe 1974 plus bits | Stuttgart eXchange | Channel P101tv
Old 04-18-2009, 12:28 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Reply


 


All times are GMT -8. The time now is 05:38 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.