TBParts - Stroker kit 3 108cc with Race Head
for Z50 CRF50 XR50 CRF70

TBParts Stroker Kit 3 108cc

This kit is the complete kit to convert your stock motor into a powerful open class 108cc engine with Race Head and VM26 carb!

Key Features:

• 51mm Crankshaft with NTN bearings
  
• High compression piston with rings, pin, & clips
  
• Race Head with Large 25/22mm valves and porting for increased performance and big cooling fins.
  
• High compression piston with rings, pin, & clips
  
• Lightweight aluminum cylinder with steel sleeve, cast in mounts for skid plates, and large cooling fins.
  
• High performance race camshaft 
  
• 26mm MIKUNI Carburetor kit with intake, air filter, and throttle cable. 
  
• Crankcase and clutch cover gaskets
  
• Head gasket kit
  

Recommended:

• High volume oil pump
  
• Oil Cooler
  
• Heavy Duty clutch TBW0961
  

Exceeds OEM Standard equipment

 Application:

• Honda Z50 - 1988-1999
• Honda XR50 - All Years
• Honda CRF50 - All Years
• Honda CRF70 - All years
• Honda XR70 - All years 

 Kit Includes:

• TBW0319 - Crank
• TBW0365 - Piston
• TBW0287 - Gasket
• TBW0334 - Gasket
• TBW0206 - Gasket
• TBW0301 - Throttle cable
• TBW0316 - Intake Manifold
• TBW0399 - Carb
• TBW0413 - Air Filter
• TBW0385 - Race Head & Valves Assembly
• TBW0300 - Race Cam
• TBW0156 - Cylinder

This kit requires engine disassembly and therefore, we highly recommend a professional technician install this kit. If you plan on doing it yourself, you will need to have a Clymer or Honda shop manual. Instructions do not come with the kits but the installation of the crankshaft is just like installing a stock Honda crankshaft.