NCY replacement blades for GY6 engine case boring tool. Carbide/steel, 54–61mm bore range, fits 125/150cc cases. Set of 2. Protective coating on blade portions. NCY replacement blades for GY6 engine case boring tool. Carbide/steel, 54–61mm bore range, fits 125/150cc cases. Set of 2. Protective coating on blade portions.
NCY GY6 engine case boring tool replacement blade shank end showing cylindrical steel body with flat-ground end for 54-61mm bore range. Protective coating on blade portion NCY GY6 engine case boring tool replacement blade shank end showing cylindrical steel body with flat-ground end for 54-61mm bore range. Protective coating on blade portion
NCY replacement blades for GY6 engine case boring tool. Carbide/steel, 54–61mm bore range, fits 125/150cc cases. Set of 2. Protective coating on blade portions.
NCY GY6 engine case boring tool replacement blade shank end showing cylindrical steel body with flat-ground end for 54-61mm bore range. Protective coating on blade portion

NCY

NCY Replacement Blades - GY6 Engine Case Boring Tool

SKU 1400-1081
$33.00
Shipping calculated at checkout.
High-durability replacement cutting blades for the NCY GY6 Case Boring Tool. Essential for precision engine case machining.
Description

Keep your NCY GY6 Engine Case Boring Tool cutting sharp with these OEM replacement blades. Each blade features a cylindrical steel shank body with a brazed carbide cutting tip — purpose-built for boring standard GY6 engine cases to accept big bore cylinders. Delivers clean, precise cuts from 54mm up to 61mm, covering the most common GY6 big bore upgrade sizes. Sold as a set of 2.

Key Features

  • Direct Replacement: Fits the NCY GY6 Engine Case Boring Tool (SKU 1400-1001).
  • Brazed Carbide Cutting Tip: Carbide tip brazed onto a steel cylindrical shank body for durability and cutting precision.
  • 54–61mm Bore Range: Covers the most common GY6 big bore upgrade diameters.
  • Fits GY6 125cc and 150cc Engine Cases.
  • Set of 2 blades per order.

Specifications

  • SKU: 1400-1081
  • Material: Steel shank with brazed carbide tip
  • Bore Range: 54mm to 61mm
  • Compatible Tool: NCY GY6 Engine Case Boring Tool (1400-1001)
  • Qty: 2 blades per set

Compatibility

Engine Application
GY6 125cc Engine case boring for big bore cylinder upgrade
GY6 150cc Engine case boring for big bore cylinder upgrade

 
Product Diagrams
Features
  • replacement blades fit the NCY case boring tool part number 1400-1001
  • Direct Replacement for NCY GY6 Engine Case Boring Tool (SKU 1400-1001)
  • Brazed Carbide Cutting Tip on Cylindrical Steel Shank Body
  • 54–61mm Bore Range — Covers Most Common GY6 Big Bore Upgrade Diameters
  • Fits GY6 125cc and 150cc Engine Cases
  • Set of 2 Blades Per Order
Specifications

SKU: 1400-1081 | Material: Steel shank with brazed carbide tip | Bore range: 54–61mm | Compatible tool: NCY 1400-1001 | Qty: 2 per set
Model Fitments

NCY GY6 Engine Case Boring Tool (1400-1001) | GY6 125cc engine cases | GY6 150cc engine cases
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
Pairs well with
NCY Case Boring Tool (GY6)
NCY Engine Case Boring Tool - GY6 125/150cc
$188.00
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