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TBParts - 141cc Big bore kit
14mm Pin

Vital Information
Price$163.99
Part No TBW9067
Location220C
Stock Level 2 Left
1

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

Meets or Exceeds OEM Specifications.

Key Features:

  • Lightweight all aluminum cylinder with steel liner (78mm tall)
  • Cast in mounts on cylinder for aftermarket skid plates
  • Oversized cooling fins on cylinder for efficient heat dissipation
  • High compression 57mm piston with rings, pin, & clips (14mm wrist pin)
  • Head and Base gasket kit
Application:
  • SDG Pro mini
  • Other Pitbikes and engines with 52.4 x 55mm engines with 14mm wrist pin
  •  2018 Vader/Boom/Boadiao 125CC

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 and TB 30mm/23.5mm heads only

Recommended:

  • Sta-bil fuel stabilizer - W-57-1109

Kit Includes:

  • TBW0601 - 78mm tall Cylinder
  • TBW0424 - Gasket set
  • TBW0824 - Piston

Note: This kit is NOT for 69mm tall cylinder engines and ONLY fits 78mm tall cylinder engines 


 
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