Page 1 of 1
Main exhaust valve cover broken (center) kdx 200 1991
Posted: 03:25 pm Aug 10 2020
by JamSund
Hey kdxpeople!
I discovered that my valvecover was cracked in 2 pieces.
The main one over the exhaust. It can be possible to weld it back but better to buy one. The thing is i cant find it anywhere :(
Attached a pic so you can see wich one.
Anyone know where i can get one?
Cheers / Arvid
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 06:19 pm Aug 10 2020
by bufftester
p/n is 14024-1708, but doesn't look like any of the parts houses has one in stock. You might try a local dealer and see if he can find some NOS in the network, better luck is going to be finding a cylinder head on E-bay.
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 06:30 pm Aug 10 2020
by KDXGarage
Dang. What happened? Overtightened by someone??
This Kawasaki 14024-1708 COVER,CENTER VALVE Not Available fits the following models and components:
Kawasaki Motorcycle 1994 KDX200 - KDX200-E6 Cylinder Head & Cylinder
Kawasaki Motorcycle 1989 KDX200 - KDX200-E1 Cylinder Head & Cylinder
Kawasaki Motorcycle 1990 KDX200 - KDX200-E2 Cylinder Head & Cylinder
Kawasaki Motorcycle 1991 KDX200 - KDX200-E3 Cylinder Head & Cylinder
Kawasaki Motorcycle 1992 KDX200 - KDX200-E4 Cylinder Head & Cylinder
Kawasaki Motorcycle 1993 KDX200 - KDX200-E5 Cylinder Head & Cylinder
Kawasaki Motorcycle 1989 KX125 - KX125-G1 Cylinder Head & Cylinder
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 10:16 pm Aug 10 2020
by bufftester
You could also probably get it TIG welded by a competent shop.
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 12:28 pm Aug 11 2020
by pumpguy
Don't know how the underside is configured, but based on the outside shape, I would think even a home shop machinist could whittle out a new cover from a chunk of aluminum.
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 10:57 pm Aug 15 2020
by corky_jr
I ran into the same issue as you a few days ago. My solution is probably going to get me some hate but what I did is jb weld the pieces back together, followed by making an aluminum plate which wrapped around the valve cover which I jb welded to it to add extra strength and keep the pressure even as i tightened it down. I normally wouldn't use jb but desperation breeds creativity and I had no other options at the time. I plan on having one machined at a future point in time. The picture is how it turned out after a coat of paint.
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 01:14 am Aug 16 2020
by KDXGarage
Welcome to kdxrider!
Beats sitting at home and not riding by a long shot!
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 04:49 pm Aug 17 2020
by bufftester
KDXGarage wrote: 01:14 am Aug 16 2020
Welcome to kdxrider!
Beats sitting at home and not riding by a long shot!
What he said!
Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 10:45 pm Aug 17 2020
by SS109
corky_jr wrote: 10:57 pm Aug 15 2020
I ran into the same issue as you a few days ago. My solution is probably going to get me some hate but what I did is jb weld the pieces back together, followed by making an aluminum plate which wrapped around the valve cover which I jb welded to it to add extra strength and keep the pressure even as i tightened it down. I normally wouldn't use jb but desperation breeds creativity and I had no other options at the time. I plan on having one machined at a future point in time. The picture is how it turned out after a coat of paint.
No hate here! Good thinking on how to get yourself riding again. Hell, the repair will probably last forever!

Re: Main exhaust valve cover broken (center) kdx 200 1991
Posted: 07:59 am Nov 02 2021
by jsebor
corky_jr wrote: 10:57 pm Aug 15 2020
I ran into the same issue as you a few days ago. My solution is probably going to get me some hate but what I did is jb weld the pieces back together, followed by making an aluminum plate which wrapped around the valve cover which I jb welded to it to add extra strength and keep the pressure even as i tightened it down. I normally wouldn't use jb but desperation breeds creativity and I had no other options at the time. I plan on having one machined at a future point in time. The picture is how it turned out after a coat of paint.
I'm running into a similar issue (1994 KDX 200) - can you tell me how your solution has held up? Thanks !