A great upgrade for your Z125, this kit uses a large 60mm piston paired with a V2 race head to give a huge bump in power.
NOTE:
TBW0473 cam is stronger through the low and mid range with a little less on the very top. TBW0577 cam is a little stronger on the very top with less through the low and mid range.
Key features:
Lightweight high compression 60mm piston (Select Cast or Forged option below) Aluminum cylinder for better heat dissipation and further weight reduction from stock. V2 roller rocker race head provides much larger valves and aggressive cam with roller rocker arms. Includes:
TBW0459 - V2 roller rocker head TBW1390 - Cast piston kit (Optional TBW1579 forged piston kit below) TBW1224 - Intake kit for V2 race head for Z125 TBW0645 - Cam sprocket for Z125 KLX110 & KLX110L 2010 UP For TB Race Heads TBW0306 - Top end gasket set TBW0378 - 60mm cylinder
Application:
Note: MUST BE USED WITH AN AFTERMARKET FUEL CONTROLLER TO PREVENT A LEAN CONDITION AND DAMAGE TO YOUR ENGINE WE RECOMMEND PREMIUM FUEL
Available Options:
Cam Choice: Race Camshaft V2-2 TBW0577 s35 Type Race Camshaft V2-1 TBW0473 s25 Type
Piston Choice: Cast Piston Kit TBW1390 Forged Piston Kit TBW1579 (+$30.00)