Pitsterpro sells these under there takeoff parts listing. This is the same race head that TB sells. I bought one for a KLX with a 160cc bigbore. Comes with cam and covers. Works great. Be sure and get the race head intake manifold. VM26 is perfect for the 143cc setup.

[h=5]New Take Off 155z HO Race Head[/h]Price: $84.95



Fits KLX/DRZ 110
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Pitsterpro sells these under there takeoff parts listing. This is the same race head that TB sells. I bought one for a KLX with a 160cc bigbore. Comes with cam and covers. Works great. Be sure and get the race head intake manifold. VM26 is perfect for the 143cc setup.

New Take Off 155z HO Race Head


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Is this comparable to a V1 or V2?

 

Closer to the v1

 

Thank you sir

 

With the pitster head can it be ported and polished at all or is it maxed out?

 

I have an 04 Klx 110 with a tb 143 kit and am in need of a better head. I have a takegawa reverse intake and chp pipe, will this head work with all that? Is it just a bolt on deal??

 

Already has bigger valves and ports than the stock head. Bolts on like the stock head. Check the piston to valve clearance. Picture shows what correct piston should look like. Most 143cc kits come with the correct piston. There are 3 different intake manifolds that can use the VM26. One for the stock head, one for the race head w/25mm intake port, and V2 heads w/27mm intake port.

 

porting the stock head makes a big difference, but a head with bigger valves is much more of an improvement.

 

For what it's worth here's my thoughts. A heads a head brand X can be made to outperform brand Y or vise versa. Some just require more work and money to be invested to get where you wanna be. So with that said it depends on ur needs such as budget, is there restrictions such as have to use stock head, are you wanting as simplistic as possible.

If there's no restrictions and your not on a tight budget. The tb V2 is a great bang for the buck head plus its a great platform to build on if more power is desired

If on a tight budget and don't have a head restriction the ho head will make more power over a stock or ported stocker.

If really no budget in mind but have a restriction that engine has to utilize factory head. Take it your guy have him oversize seats and valves, and throw a good port job on it.

30/24 stocker head

I personally don't recommend this unless 1.) you do all your own machining. 2.) have restrictions where you have to run the stock head. There are to many aftermarket heads at very affordable prices to put all that work into the factory head

Hope this helps some

 

It helps a lot. Sorry it took so long to get back. I have been really busy. Storminnorman have you ever ported the ho head? Just out of curiosity did it perform well?

 

Yea ported lots of ho heads.yea they perform well for what they are

 

So the exhaust headpipe should bolt right up to this then? I am going to order this tonight if I can be positive it will work. Is anyone out there right now using this head on their klx 143 build?

 

I am also looking to purchase a head, I have never been into a 4 stroke engine so I am learning as I go here, I have a 06 klx110 FMF exhaust and stroker crank, I just bought a BBR 143 kit with cylinder and cam but it didn't come with a head, will any head work or is there a specific one I am needing, also needing a carb too any help would be great! I'm not trying to but in I just don't want to start another thread right next to this one!!! Thanks guys

 

The stock head should work.

 

I run a tb 143 kit with stock head and it flys

 

I was wanting to do an aftermarket head....On BBR.com the BBK I have on order has an optional parts section at the bottom but it won't let me buy it from them, they have it on fasterminis.com I just don't know enough about the different types of kits to know what all will work together and whats better than another etc. This is what I have on order BBR Motorsports, Inc - Products the 143 with cam for $329.95 .... this is what I found on fasterminis with the same description Mikuni 26mm Performance Carb Kit for Race Heads from Trail Bikes - Trail Bikes - Pit Bike Parts and Kamikaze 110 Big Valve Head - Red Baron - Pit Bike Parts....If anyone knows of any problems I may run into or if they recommend something else please let me know! Greatly appreciated

 

I just don't know enough about the different types of kits to know what all will work together and whats better than another etc. or if they recommend something else please let me know! Greatly appreciated

This is what works
[h=1]TB DRZ110 KLX110 143cc W/ Race Head and VM26mm Mikuni Carb
[TBW0988][/h]




For 02 - UP
2010 Up must use
TB Cam Sprocket for KLX & DRZ110 2010 UP
For TB Race Heads
[TBW0645] NOT INCLUDED
TB 143cc Bore Kit, Race Head and VM26mm Carb Performance Kit

- Race Head - 28mm intake valve, 23mm exhaust valve, 25mm intake port and 21mm exhaust port (valves come installed).
- Aluminum cylinder with NEW CERMIC COATED
- High compression Race Head 60mm piston with rings, pin, & clips
- Race Camshaft
- Head gasket kit
- Mikuni VM26mm Performance Carb
- Race Head Intake Kit (will match the race head better than intakes intended for the stock head)
- 3 different sizes for varying conditions and exhausts (Stock size is a #190 - Extra jets sizes of 155, 165 & 175)
- Throttle Cable
- Air Filter

 

This works even better ...
[h=1]TB DRZ110 & KLX110 143cc Bore Kit, Race Head V2 w/ 26mm Carb Kit
[TBW9024][/h]


165cc Race Head V2, Big Bore Kit, and 28mm Carburetor Performance Kit:
For
02-09 Models
2010 Up must use
TB Cam Sprocket for KLX & DRZ110 2010 UP
For TB Race Heads
[TBW0645] NOT INCLUDED

- Race Head V2
- Roller rockers, 30mm intake valve, 24.5mm exhaust valve, 27mm intake port, 23mm exhaust port (valves installed).
- Race Camshaft for Race Head V2
- All aluminum ceramic plated 60 cylinder
- Lightweight high compression 60mm piston with rings, pin, & clips
- Head gasket kit - includes the cylinder head o-ring set and an exhaust gasket.
- Genuine Mikuni VM 26mm Performance Carb (Not a cheap Chinese copy carb) - Race Head V2 Intake Kit - Jet kit with 3 different sizes for varying conditions and exhausts (Stock size is a #190 - Extra jets sizes of 155, 165 & 175) - Throttle Cable
- Foam Air Filter
This is our latest complete kit to turn your KLX110 into an absolute beast!
This kit includes our new Race Head V2 and while the new head may appear to be the same on the outside as our other KLX110 type race head, internally it has gone through numerous changes.
The addition of roller rocker arms and a new camshaft are the biggest changes followed by bigger valves and ports.
The exhaust valve is now stainless as well (21-4N material).
This all adds up to a cylinder head that puts out a professional level of performance yet is still affordable for the privateer rider.
The kit also includes an all aluminum ceramic plated 64mm skirtless cylinder.
This cylinder is lighter than a steel sleeved aluminum cylinder, reduces friction (increasing power), improves sealing, and provides better heat transfer (runs and cools down quicker). We top off the roller head with a 28mm performance carb kit that is easy to tune and works great with this large bore kit. Unlike other kits, our head gasket kit also includes a head o-ring set and exhaust gasket so you don't have to re-use your old ones or make a trip to your local dealer to get new ones and spend more money. These are high quality parts and require no machining to the cases or other modifications - bolt on and go!

There are no installation instructions, but if you can replace your piston, you can install this kit. If you don't have any experience working on your engine, we highly recommend having a professional technician install this kit or, at a minimum, purchasing the shop manual for your bike available in this section or from your local Kawasaki or Suzuki dealer. The parts are installed in the same manner as the OEM parts.

 

I know Tbolt that would of been much easier but I could get good deals on the BBR through a shop lol but they only had part numbers for that bbk nothing else

 

what size bore are you running and what piston ?