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Neway Valve Seat Cutter 3 Angle Valve Job | Kart Racing Engine | Box Stock Clone
Neway Honda | Clone 3-Angle Kit

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Our Price: $275.00

Stock Status:In Stock
Availability:: Usually Ships in 24 Hours
Product Code: NEWEZ1203HON

Description Extended Information

Neway Valve Seat Cutter 3 Angle Valve Job | Performance Racing Kart Engines Builders Kit

Custom assembled kit for the Engine Builders working with performance Kart Racing Stock Class  4 cycle Engines. Includes Pilot and Cutters to service the  Honda GX160 and GX200, Box Stock, BSP, Ducar, Predator, Harbor Freight and Dupor Engines with a 5.50mm valve stem.

  • Smaller lighter weight valve seat cutting tools, ensures accuracy on very small cylinder heads over heavier grinding equipment.
  • Individual cutting angles, making it possible to remove material as needed. ie removing more material from top cut (30°) or bottom (60°) depending on desired 45° contact to valve and for maximizing air flow through ports/across the valve seat.
  • Consistent cutting angles each and ever time.
  • Tough tungsten carbide blades, precision ground to guarantee a flat seat.
  • Accuracy, Speed, Simplicity and Quality are trademarks for Neway Equipment since 1952.
  • Made in USA


  • #122 Cutter 45° - 25.4mm (1.00") body diameter - Range 22.5 to 29 mm.
  • #126 Cutter 30° - 25.4mm (1.00") body diameter - Range 24.5 to 28.5 mm.
  • #111 Cutter 60° -  25.4mm (1.00") body diameter - Range 22 to 32.5 mm.


  • 100 series 5.52 mm --- Clone - Box Stock - All engine with 5.50 mm valves

Valve guide pilots are the critical piece to getting a valve seat cut correctly and accurately. Pilots are available in a wide range both in oversize or undersized not included with this kit.


  • 3/8" Hex "T" Wrench for small series cutters.
  • Molded plastic case
  • Hex wrench for carbide adjustment
  • Cleaning and pilot accessories
  • Operating instructions

Please Note: Some applications may require additional pilots and/or cutters not included in this kit. We have provided detail specs for the tooling in this kit. Please check your applications closely for diameters and sizes to ensure this kit will cover your service requirement. Please free to contact us directly or visit our store for additional products to be used with your Neway Kit.

    • Kit features 45, 30 and 60 degree small series cutters. Correct Box Stock Class pilot (5.52) slightly oversize for tight accurate fit to stock guides.
    • Fixed angle cutting heads provide consistent valve seat angles and will not change, wear down or vary like stone type cutters.
    • Smaller, lighter weight valve seat cutting tools ensures accuracy which is much more difficult with heavier grinding type cutters working with small cylinder heads and valve seats.
    • Made in USA

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