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TBParts - Roller Rocker Race Head V2 108cc Big Bore w/ Mikuni VM26
Z50 XR50 & CRF50 1988-Present

Vital Information
Price$889.99
Part No TBW9118
Location210B
Stock Level Out of Stock!
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TB Roller Rocker Race Head V2 (52mm) Big bore & Stroker Crank kit 108cc. Highest performance race head on the market with full parts support in stock.



Key Features:

  • Roller Rocker Arms exactly like the V2 head for the KLX110
  • 28.5mm intake Valve
  • 23.5mm Exhaust Valve
  • 5mm Valve Stem
  • 23mm Exhaust port
  • Matching High Compression Piston
  • Head kits include all hardware
  • 52mm piston with rings, pin, & clips
  • 52mm Aluminum Cylinder
  • High performance race camshaft (for the Race Head only)
  • VM26 Mikuni Carb Kit
  • Head gasket kit
  • 51mm Stroker crank



Recommended:

  • High volume oil pump - TBW0226-12V
  • 26mm Intake - TBW0433
  • 2mm High speed drill bit - TRC-5526
  • 2 Size clutch tool - WHS-2274
  • TBparts oil cooler for V2 heads - TBW9187
  • Sta-bil fuel stabilizer - W-57-1109
  • TB 12 way rotating spacer - TBW1487



Application:

  • CRF50, XR50, Z50 - 1988-Present



Kit Includes:

  • TBW0750 - V2 Race head
  • TBW0821 - V2 Head bolt kit
  • TBW0752 - V2 Cam
  • TBW0754 - V2 Head cover set
  • TBW0753 - Piston
  • TBW0859 - Head gasket kit
  • TBW0156 - Cylinder
  • TBW0301 - Throttle cable
  • TBW0433 - Intake kit
  • TBW0399 - Mikuni 26mm carb
  • TBW0413 - Air filter
  • TBW0287 - Clutch cover gasket
  • TBW0334 - Center case gasket
  • TBW0319 - Stroker crank

Installation note:
It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal). We recommend purchasing a high flow oil pump.


See the Performance Info section for additional information on our performance parts.


 
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Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

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