TBParts - 141cc Big bore kit w/ VM26 Kit
14mm Pin
GPX Pitster Lifan Piranha

141cc High Compression Bore Kit - 120cc / 138cc Engines

OD of cylinder skirt is 59mm

Meets or Exceeds OEM Specifications.

Key Features:

• SDG Pro mini
  
• Other Pitbikes and engines with 52.4 x 55mm engines with 14mm wrist pin

This will make a huge difference in performance over your stock setup and is a very quick and easy upgrade.

NEW Bigger dome piston, for use with Lifan 27mm/23mm Heads

Recommended:

• Sta-bil fuel stabilizer - W-57-1129
  
• Uni filter oil spray - W-82-1000

Kit Includes:

• TBW0601 - Cylinder
• TBW0424 - Gasket set
• TBW0824 - Piston
• TBW0301 - Throttle cable
• TBW0433 - Intake kit
• TBW0399 - VM26 carb
• TBW0413 - Air filter