Click on image to zoom

Trail Bikes 143cc Roller Rocker V2 Race Head Upgrade Kit - KLX110 / KLX110-L / DRZ110 / Z125

V2 race head, klx110 race head, v2 head, tb parts, tb, trailbikes, TrailBikes, Fast50s

KLX110 / KLX110 / DRZ110
Please Call for Availability


Trail Bikes 143cc Roller Rocker V2 Race Head Upgrade Kit - KLX110 / KLX110-L / DRZ110 / Z125

This kit is to upgrade the cylinder head on KLX110's & DRZ110 with a 143 kit installed to the new TB Race Head V2.
While the 143 bore kit provides a nice power gain over stock, wait until you try this head upgrade kit!!
New head design may appear to be the same on the outside as the other race head but internally, it has gone through numerous changes.
The addition of forged aluminum roller rocker arms and a new high lift long duration camshaft are the biggest changes followed by larger valves and ports. Both valves are now stainless steel now (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 racer/rider. Also, included in this kit is a high compression piston with bigger valve reliefs to match the larger valves of the new race head. Unlike other kits, our head gasket kit also includes a head o-ring set and an 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 – just bolt on and go!

     • Kawasaki KLX110 2002-Present
     • Kawasaki KLX110L 2010-Present w/ additional FF0645TB sprocket (Not Included)
     • Suzuki DRZ110 All Years

     • Race Head V2 – Roller rockers, 30mm intake valve, 24.5mm exhaust valve,
27mm intake port, 23mm exhaust port (valves installed).
     • Race Camshaft V2-1 for Race Head V2
     • Lightweight high compression domed 60mm piston with rings, pin, & clips
     • Head gasket kit – includes the cylinder head o-ring set and an exhaust gasket.
     • Race Head V2 Intake Kit

Want even more after this? Well then add a stroker crankshaft for even more power! (Just ask us!!)

Important Note 1: If you have a 2010 or newer KLX110, you will also need the FF0645TB cam sprocket that is available in the KLX110 / DRZ110 section.

The parts in this kit are installed in the same manner as the OEM parts.

Kit Part #'s:
• FF0459TB Head and Valves
• FF0473TB Cam
• FF0474TB Intake Manifold Kit
• FF0377TB Piston kit
• FF0306TB Gasket set

If you have any questions please call one of our knowledgeable and friendly techs at 833-327-8507

Included Part Numbers

TBW09017(Head, Valves, TBW0473 Cam)


  • K9019TB
  • K9019TB
  • Trail Bikes
  • New


Shipping Information

  • Item Requires Shipping
  • 4.5 lbs.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • FAST ShippingWe ship out items quickly! International Shipping available
  • Safe & Secure Worry-free Online Shopping
  • Online e-tailerWe've been in business since 1999
  • Largest Mini Bike Parts SelectionBest Quality Made Parts Available