Cylinder Works Standard Bore 90mm Cylinder Kit – DR-Z400 / KLX400R

🛠️ Refresh your engine the right way with this OEM-style standard bore cylinder kit from Cylinder Works. Designed for durability, performance, and convenience, it’s a complete bolt-on solution that eliminates the need for replating or machine work.

✅ What’s Included

• Nickel-Silicon Carbide Plated 90mm Cylinder

• Vertex Piston Kit (piston, rings, wrist pin, and clips)

• Complete Top-End Gasket Kit

• Ready-to-install, direct bolt-on replacement

📦 Fitment

• Suzuki DR-Z400 / DR-Z400S / DR-Z400SM (2000–2022)

• Suzuki DR-Z400E (2000–2007)

• Kawasaki KLX400R (2003–2004)

🛡️ Warranty Info
Covered under Cylinder Works’ limited warranty for defects in materials or workmanship. Warranty does not apply to racing use, improper installation, or misuse.

🔑 Key Features

• 90.00mm standard bore – maintains OEM displacement

• Nickel-Silicon Carbide coating for long wear life

• Matches OEM appearance and geometry

• No replating or machining required

• Designed and manufactured in the USA

• 11.3:1 compression ratio, 400cc displacement