TBParts - Roller Rocker Race Head V2 Kit for 146cc
China 124cc & 140cc engines

TB Roller Rocker Race Head V2 for 146cc bore kits. Highest performing race head on the market with full parts support in stock.

Meets or Exceeds OEM Specifications.

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
• 57mm piston with rings, pin, & clips.
• High performance race camshaft (for the Race Head only)
• Head gasket kit

Recommended:

• 26mm Intake - TBW0433
• Sta-bil fuel stabilizer - W-57-1129

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

Application:

• China 124cc-149cc engines with 146cc bore kits that have a 13mm wrist pin

Kit Includes:

• TBW0751 - V2 Race head
• TBW0821 - V2 Head bolt kit
• TBW0752 - Cam
• TBW0754 - V2 head cover set
• TBW0414 - Cam sprocket
• TBW0823 - Piston
• TBW0862 - Top end gasket kit