rpm ultra chassis build
- scr8p
- Administrator
- Posts: 16748
- Joined: Tue Feb 07, 2006 9:46 pm
- Location: Northampton, PA
- Has thanked: 33 times
- Been thanked: 1216 times
i don't really have a game plan for this, other than making it as much rpm as possible. and i know it won't be finished until i find a steering enhancement kit. i'm planning on using the threaded shocks from the t4, but of course, towers out of them. who'da thought.Ron Jeremy wrote:How are you going to round out the package?

this thing just kinda sits on the back burner. until i find the rest of the rpm stuff i need, i'm in no real hurry to finish it.
- kenooze
- Approved Member
- Posts: 566
- Joined: Fri Jan 19, 2007 11:02 am
- Location: Paris
- Been thanked: 8 times
Hi evrybody
If this help somebody !!!
http://cgi.ebay.com/RPM-Vintage-Replacment-Arms-Narrow-Chassis-NIB_W0QQitemZ290077474544QQihZ019QQcategoryZ34063QQrdZ1QQcmdZViewItem
If this help somebody !!!
http://cgi.ebay.com/RPM-Vintage-Replacment-Arms-Narrow-Chassis-NIB_W0QQitemZ290077474544QQihZ019QQcategoryZ34063QQrdZ1QQcmdZViewItem
- teshreve
- Approved Member
- Posts: 358
- Joined: Mon Jan 29, 2007 2:27 am
- Location: Oregon, USA
- Has thanked: 31 times
- Been thanked: 27 times
I picked up one of these RPM chassis kits. Paid too much, which I planned for
I have some questions:
1) Do you have a part number for the rear shock tower in the newest pics?
2) Do you have a part number for the front shock tower (without the nose tube holes)?
3) Did the front bulkhead shown in the picks come with the kit? Do you have a part number?
4) What size shock bodies and shafts work best (were intended for) this kit?
I test fitted 1.02 bodies/shafts on the front and that seemed really close. Can tune with this spacers. 1.02 on the rear seemed pretty close too! 1.32 was crazy long. The manual says something about using 1.32 bodies with 1.02 shafts on the rear. That would seem too long as well...
Just looking to fire up some RPM chit chat

I have some questions:
1) Do you have a part number for the rear shock tower in the newest pics?
2) Do you have a part number for the front shock tower (without the nose tube holes)?
3) Did the front bulkhead shown in the picks come with the kit? Do you have a part number?
4) What size shock bodies and shafts work best (were intended for) this kit?
I test fitted 1.02 bodies/shafts on the front and that seemed really close. Can tune with this spacers. 1.02 on the rear seemed pretty close too! 1.32 was crazy long. The manual says something about using 1.32 bodies with 1.02 shafts on the rear. That would seem too long as well...
Just looking to fire up some RPM chit chat

Bought my first RC10 in 1989
-
- Approved Member
- Posts: 3877
- Joined: Tue Feb 07, 2006 2:12 pm
- Has thanked: 169 times
- Been thanked: 151 times
crap dude. i completely spaced your pm to me about tracings. sorry.Sharkman wrote:Ron,I have a for real tracing of the towers from Rich at RPM.I'll be contacting a friend/machinist in the a.m. to see about getting some done.As far as part#,I don't know off hand for the rear.
looks like you sourced much better templates anyway, i might be interested in a couple if you had some made.
rpm rear shock tower (molded car chassis) part #8023
rpm "worlds" front shock tower (molded chassis) part #8004
rpm "worlds" shock tower part #8003
- templeofspeed
- Approved Member
- Posts: 2102
- Joined: Tue Aug 01, 2006 10:02 pm
- Location: Central Ohio
- Has thanked: 3 times
- Been thanked: 32 times
That seems right, but I bet you could run .71 shafts in 1.02 bodies on the front on today's smooth tracks... and none of that silly yellow RPM spring action on the front.Ron Jeremy wrote:Getting back to the shock question...
Does anyone know the shock body and shock shaft combo that was intended to be run on this kit?
Like...
front: 1.02 bodies and 1.02 shafts
rear: 1.32 bodies and 1.02 shafts
?
Thanks!

- scr8p
- Administrator
- Posts: 16748
- Joined: Tue Feb 07, 2006 9:46 pm
- Location: Northampton, PA
- Has thanked: 33 times
- Been thanked: 1216 times
well acording to the instructions that came in my kit, you'd use 1.32 shock bodies, 1.02 shafts, and maybe a spacer on the rear. on the front, you'd use 1.02 shock bodies and shafts. also, if your using standard ae front truck springs, you have to cut 3 complete coils off. if you use the rpm worlds springs, you don't have to worry about that. it doesn't say anything about spacing the front shocks, but i'm sure you have too.Ron Jeremy wrote:Getting back to the shock question...
Does anyone know the shock body and shock shaft combo that was intended to be run on this kit?
Like...
front: 1.02 bodies and 1.02 shafts
rear: 1.32 bodies and 1.02 shafts
?
Thanks!
- teshreve
- Approved Member
- Posts: 358
- Joined: Mon Jan 29, 2007 2:27 am
- Location: Oregon, USA
- Has thanked: 31 times
- Been thanked: 27 times
FWIW, the stock configuration for the rear of an AE Worlds Car is 1.32 bodies and 1.02 shafts.
I think you have it right.
I posted a scan of the manual, but it wasn't super clear. You would think that a conversion kit would include, first, a section about what you need to complete the kit. Instead, they sort of embed the info within the directions.
Thanks for the help!
I think you have it right.
I posted a scan of the manual, but it wasn't super clear. You would think that a conversion kit would include, first, a section about what you need to complete the kit. Instead, they sort of embed the info within the directions.
Thanks for the help!
- Asso_man!
- Approved Member
- Posts: 3960
- Joined: Thu Aug 03, 2006 7:49 am
- Location: EU
- Has thanked: 40 times
- Been thanked: 82 times
Scr8p, could you let me know the exact size for the two steering post screws and where I can find a pair? I just need them so bad for my RPM resto... thanks in advance
David

David
_____________________________________________
_____________________________________________
Come and visit the stable
_____________________________________________
Come and visit the stable
- scr8p
- Administrator
- Posts: 16748
- Joined: Tue Feb 07, 2006 9:46 pm
- Location: Northampton, PA
- Has thanked: 33 times
- Been thanked: 1216 times
Create an account or sign in to join the discussion
You need to be a member in order to post a reply
Create an account
Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute
Sign in
-
- Similar Topics
- Replies
- Views
- Last post
-
- 5 Replies
- 1265 Views
-
Last post by Chewbacca
-
- 24 Replies
- 6328 Views
-
Last post by dave00beer
-
- 2 Replies
- 1140 Views
-
Last post by RABIDFOX50
-
- 11 Replies
- 1715 Views
-
Last post by transamman908
-
- 59 Replies
- 9612 Views
-
Last post by Asso_man!
-
- 6 Replies
- 1640 Views
-
Last post by cybercrxt
-
- 16 Replies
- 1808 Views
-
Last post by mikedealer
-
- 12 Replies
- 1933 Views
-
Last post by Lavigna
Who is online
Users browsing this forum: No registered users and 10 guests