ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 Technical Postings

Reply
 
Thread Tools Display Modes
Old 06-16-2017   #1
Ozruss90
 
Ozruss90's Avatar
 
Join Date: Oct 2016
Location: Shepparton. Vic. Australia
Posts: 159
Default Beam plates

Could someone please explain to me what these Beam plates are for. I noticed they where referred to, and recommended in another recent thread .
Thanks.
Ozruss90 is offline   Reply With Quote
Old 06-16-2017   #2
efnfast
 
Join Date: Nov 2011
Location: Dunbarton NH
Posts: 7,492
Default Re: Beam plates

They stiffen up the C beam that surround? the drive shaft. Stiffens up the car so it doesn't twist so bad on hard launches.
efnfast is offline   Reply With Quote
Old 06-16-2017   #3
Top Toy
 
Top Toy's Avatar
 
Join Date: Jul 2012
Location: Allentown, PA
Posts: 309
Default Re: Beam plates

Beam plates are small rectangular plates that are attached at each end of the C-beam around our driveshaft. They reinforce the connections between our C-beam and the tranny in front and the differential in the rear. Most of our cars' rears tend to go sideways when we push hard on the go pedal in first or second gear and the beam plates keep us going straight. Better traction and a whole lot safer!☺️

Sent from my HTC U11 using ZR-1 Net Registry mobile app
__________________
'95 ZR-1, aqua/gray, #167
368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.
Top Toy is offline   Reply With Quote
Old 06-16-2017   #4
Dynomite
 
Dynomite's Avatar
 
Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,797
Default Re: Beam plates

C4 Beam Plates are designed with a greater stiffened contact area (than the use of washers) above and below the C4 Beam and in addition include a captured nut on the top plates for ease of installation. The greater contact area tends to prevent movement of the Differential and Transmission relative to the C4 Beam.

Last edited by Dynomite; 06-16-2017 at 11:29 PM.
Dynomite is offline   Reply With Quote
Old 06-17-2017   #5
Paul Workman
 
Paul Workman's Avatar
 
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
Default Re: Beam plates

And, worth every penny, especially if you have medium to large hands. Stiffening the C-beam is just gravy, IMO.
__________________
Good carz, good food, good friendz = the best of timez!

90 #1202
"FBI" top end ported & relieved
Cam timing by "Pete the Greek"
Sans secondaries
Chip & dyno tuning by Haibeck Automotive
SW headers, X-pipe, MF muffs

Former Secretary, ZR-1 Net Registry
Paul Workman is offline   Reply With Quote
Old 06-17-2017   #6
Ozruss90
 
Ozruss90's Avatar
 
Join Date: Oct 2016
Location: Shepparton. Vic. Australia
Posts: 159
Default Re: Beam plates

Wish I'd known about these 6 months ago. Couldn't work out why the back stepped out on me after some hard acceleration through a bend and put the car off the road and in a ditch. Car still being repaired but almost finished. Where can l obtain these Beam plates? I would like to get, and install them when l get the car back.
Ozruss90 is offline   Reply With Quote
Old 06-17-2017   #7
Arctic91
 
Arctic91's Avatar
 
Join Date: Nov 2007
Location: Sykesville, MD
Posts: 377
Default Re: Beam plates

Contact Bill and he'll hook you up... great guy and outstanding service. THE place to go for any ZF questions or problems, as well.

http://zfdoc.com/c4beamplate.htm

Scott
__________________
WAZOO Member

'95 Callaway SNAT 450 Aerobody Coupe - Black/Black
'92 Callaway SNAT 400 Convertible - Polo Green/Beige
'91 ZR-1 #1231 - Arctic White/Saddle (SOLD)
'90 ZR-1 #2547 - Turquoise Metallic/Black
'89 Callaway Twin Turbo Aerobody Coupe #027 - Black/Black
'85 Corvette 454 Coupe - White/Red
Arctic91 is offline   Reply With Quote
Old 06-17-2017   #8
PhillipsLT5
 
PhillipsLT5's Avatar
 
Join Date: Aug 2005
Location: Scottsdale, AZ
Posts: 2,452
Default Re: Beam plates

Quote:
Originally Posted by Paul Workman View Post
And, worth every penny, especially if you have medium to large hands. Stiffening the C-beam is just gravy, IMO.
They simply work
PhillipsLT5 is offline   Reply With Quote
Old 06-17-2017   #9
Top Toy
 
Top Toy's Avatar
 
Join Date: Jul 2012
Location: Allentown, PA
Posts: 309
Default Re: Beam plates

Agreed. I didn't think they would untill I put them on.☺️

Sent from my HTC U11 using ZR-1 Net Registry mobile app
__________________
'95 ZR-1, aqua/gray, #167
368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.
Top Toy is offline   Reply With Quote
Old 06-17-2017   #10
S.hafsmo
 
S.hafsmo's Avatar
 
Join Date: Nov 2016
Location: Norway
Posts: 397
Default Re: Beam plates

Quote:
Originally Posted by Arctic91 View Post
Contact Bill and he'll hook you up... great guy and outstanding service. THE place to go for any ZF questions or problems, as well.

http://zfdoc.com/c4beamplate.htm

Scott
I tried his e-mail address, but it was just "returned to sender". Could he have changed it? I've gotta remove the beam/tranny anyway to replace my pilot bearing, so I'd might as well install it with the beam plates.
__________________
- '90 ZR-1
S.hafsmo is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:57 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2020