Voodoo Vintage Fabrication MK71 Motorcycle Hardtail for 1971-1983 Kawasaki KZ400/ KZ440

Take your vintage Kawasaki KZ400 or KZ440 to the next level with the Voodoo Vintage MK71 Hardtail—expertly designed for the 1971–1983 Kawasaki KZ400 and KZ440 factory frames. This hardtail transforms your stock bike into a sleek chopper, eliminating bulky factory tubing and drastically cleaning up the frame lines for a true custom look.

Whether you're starting a retro bobber project or building a long, low digger, the MK71 offers superior fitment, aggressive stance, and pro-level results—without the need for a professional jig.

Key Features:

• Model Fitment: 1971–1983 Kawasaki KZ400 & KZ440 (OEM frame)

• Transforms the frame into a chopper-style hardtail with minimal clutter

• 2.75” drop for a low-slung look and improved ride stance

• 3.00” stretch for extended wheelbase and custom proportions

• Axle Slot: 20mm x 65mm

• Internal Axle Width: 9.25”

• Installs without a professional jig—ideal for DIY builders

Why Choose the MK71 Hardtail?

The MK71 is more than just a frame modification—it's a complete aesthetic upgrade. By eliminating excess tubing and refining the rear profile, this hardtail delivers a clean, aggressive silhouette that honors the spirit of 1970s digger choppers. Pair it with your stock front frame and bring your vintage KZ to life with custom flair.