Installing undertray on Optima Mid

The place for all things Kyosho.

Moderators: scr8p, klavy69

User avatar
Coelacanth
Approved Member
Posts: 7421
Joined: Thu Jul 29, 2010 6:20 pm
Location: Alberta, Canada
Has thanked: 16 times
Been thanked: 325 times

Re: Installing undertray on Optima Mid

Post by Coelacanth »

Here's how the undertray looks when cut; you can see that neither end reaches what you'd think would be the ideal places to bolt it on. You could mount it with the same screws holding your steering assembly but that's not a great idea, IMHO.
Attachments
Undertray.jpg
Completed projects: CYANide Onroad Optima | Zebra Gold Optima | Barney Optima | OptiMutt RWD Mid
Gallery - Coel's Stalls: Marui Galaxy & Shogun Resto-Mods | FrankenBuff AYK Buffalo | 1987 Buick GNX RC12L3

HKS_TRD
Approved Member
Posts: 328
Joined: Sun Aug 19, 2012 11:47 pm
Location: Australia
Been thanked: 1 time

Re: Installing undertray on Optima Mid

Post by HKS_TRD »

We need someone to make a decent undertray. All it requires is the front and rear section of the LWB undertray added to that design.

With my custom chassis I am hoping I can use the four plastic begs from the LWB car to hold the undertray and body on.

User avatar
Hcp22
Approved Member
Posts: 1858
Joined: Sat Jun 19, 2010 6:31 am
Location: Gothenburg Sweden
Has thanked: 33 times
Been thanked: 22 times

Re: Installing undertray on Optima Mid

Post by Hcp22 »

I think the best idea is to ask TBG to prolong the mold front and rear so you get a proper under tray worthy the name!
Cheers
Lars

My Feedback

HKS_TRD
Approved Member
Posts: 328
Joined: Sun Aug 19, 2012 11:47 pm
Location: Australia
Been thanked: 1 time

Re: Installing undertray on Optima Mid

Post by HKS_TRD »

Is there anyone who knows them well enough to ask?
The undertray they make must be a copy of a vintage one. I had one on my SE 20yrs ago that was short like the TBG one but it was flat rather than moulded to the chassis

kink
Approved Member
Posts: 695
Joined: Fri Mar 08, 2013 5:31 am
Location: UK, Surrey
Been thanked: 1 time

Re: Installing undertray on Optima Mid

Post by kink »

Why do you want an undertray anyway? If it is to protect against scratches that half tray is not going to do the job however it is fixed.
GARBO 1/8

User avatar
Coelacanth
Approved Member
Posts: 7421
Joined: Thu Jul 29, 2010 6:20 pm
Location: Alberta, Canada
Has thanked: 16 times
Been thanked: 325 times

Re: Installing undertray on Optima Mid

Post by Coelacanth »

kink wrote:Why do you want an undertray anyway? If it is to protect against scratches that half tray is not going to do the job however it is fixed.
To keep dirt and crap away from the electrics & steering assembly, mostly. This tray will do a pretty good job of that, much better than if you had none because the Mid chassis is wide open to the elements beneath the body.
Completed projects: CYANide Onroad Optima | Zebra Gold Optima | Barney Optima | OptiMutt RWD Mid
Gallery - Coel's Stalls: Marui Galaxy & Shogun Resto-Mods | FrankenBuff AYK Buffalo | 1987 Buick GNX RC12L3

naushad
Approved Member
Posts: 404
Joined: Sun Apr 15, 2012 1:00 pm
Location: Cardiff, Wales, UK
Been thanked: 12 times

Re: Installing undertray on Optima Mid

Post by naushad »

I did exactly the same Marc,,can cover the rest with mock-cf adhiesive sheet...if you intend to run...
Coelacanth wrote:Here's how the undertray looks when cut; you can see that neither end reaches what you'd think would be the ideal places to bolt it on. You could mount it with the same screws holding your steering assembly but that's not a great idea, IMHO.

User avatar
j0pp3
Approved Member
Posts: 425
Joined: Tue Apr 17, 2012 10:47 am
Location: Stockholm, Sweden
Been thanked: 4 times

Re: Installing undertray on Optima Mid

Post by j0pp3 »

Cheers
Joel

User avatar
Lonestar
Approved Member
Posts: 4270
Joined: Wed Dec 12, 2007 5:17 am
Location: Switzerland, yannow, in Europe (or almost)
Has thanked: 623 times
Been thanked: 171 times

Re: Installing undertray on Optima Mid

Post by Lonestar »

keep in mind undertrays protect from dirt to some extent, but when dirt and moisture make it in, they then stay in....

even on modern cars (b44 for instance) undertrays are a pain to attach... stick to double sided tape (pun intended) and tape to cover the edges, and it ll be fine. velcro is too thick and it robs you of valuable ground clearance... or best, dont run any undertray...

Paul
AE RC10 - Made In The Eighties, Loved By The Ladies.
Blue Was Better - now, Blue Is Bankrupt.
Facebook affiliate program manager: "They go out and find the morons for me".
Life is short. Waste it wisely.

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

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post

Return to “Kyosho Forum”

Who is online

Users browsing this forum: No registered users and 10 guests