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Cylinder Works Big Bore Cylinder Kit +4mm 11.3:1 #41001-K01 for Suzuki/Kawasaki

Product Details

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OE cylinders
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel silicon carbide-plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)

Fit Guide

Model
Big Bore Cylinder Kit
Bore
94 mm
Compression Ratio
11.3:1
Displacement
434cc
Size Over Standard
4 mm Larger than Stock

Product Fitment

This item fits the following applications:

Kawasaki KLX400R 2003-2004
Suzuki DR-Z400 2000-2004
Suzuki DR-Z400E 2000-2007
Suzuki DR-Z400S 2000-2024
Suzuki DR-Z400SM 2005-2021, 2023-2024