PUIG Downforce Side Spoilers Kawasaki Ninja 400 2018-24

Bring MotoGP-inspired aerodynamics to your Kawasaki Ninja 400 with the Puig Downforce Spoilers.

Engineered to improve front-end grip, reduce wheel lift under acceleration, and enhance high-speed stability, this track-focused aerodynamic upgrade is ideal for riders demanding better control and performance during spirited riding or track days.

Developed through rigorous circuit testing and racing team feedback, these spoilers replicate cutting-edge racing innovation in a lightweight package tailored to your Ninja 400. They also offer a bold, aggressive look that underscores the performance potential of your bike.

Aerodynamic Innovation Inspired by MotoGP

Manufactured from high-resistance ABS plastic, each spoiler is designed to optimise airflow and create downforce on the front wheel. This aerodynamic pressure increases stability during hard braking, cornering, and high-speed runs, while also reducing the risk of front wheel lift under acceleration.

This is not just a cosmetic upgrade—it’s a race-bred modification that delivers measurable results on track.

Colours:

Black, Blue, Red or Green winglets included – allowing you to customise the final look.

Key Features & Specifications

• Dimensions: Optimised specifically for the Ninja 400 for proper aerodynamic balance
• Construction: Impact-resistant ABS plastic with integrated mounting brackets
• Downforce Benefits: Increased front grip, anti-wheelie under acceleration, improved stability at speed
• Finish: Matte black base spoiler with optional coloured winglets
• Use: Designed exclusively for show and track day use (not homologated for road use)
• Installation: Supplied with full fitting kit and detailed instructions for easy installation

Why Choose the Puig Downforce Spoilers for Kawasaki Ninja 400?

• Aerodynamic design reduces lift and improves cornering grip at speed
• Tested in racing environments to deliver real-world performance gains
• Bold styling adds a track-ready, aggressive visual upgrade
• Lightweight materials ensure minimal impact on overall bike weight
• Customisable look with optional coloured winglets

What’s Included?

• 1 x Pair of Puig Downforce Spoilers
• 1 x Set of coloured winglets (choose from Black, Blue, Red or Green)
• Full fitting kit and installation instructions

Assembly Instructions and Warnings

These spoilers are intended for track and show use only and are not homologated for public road riding.

Ensure proper installation using the supplied instructions. If unsure, we recommend professional fitting by a qualified technician.

Avoid prolonged exposure to UV light and aggressive chemical cleaners to preserve the appearance of the winglets.

UK Stock Items: Orders for items held in UK stock are normally dispatched within 24 hours.

Supplier Items: Items sourced from suppliers are usually dispatched within 5–10 working days once they arrive with us.

Order Cut-Off: Orders placed before 2PM (Monday to Friday) are typically dispatched the same working day, subject to stock availability.

International Delivery: We ship worldwide. Most international orders arrive within 7 working days from dispatch, though delivery times can vary depending on destination and customs processing.

Courier Responsibility: Once an order has been dispatched, delivery timescales are determined by the courier. Tracking information will be provided where available.

Customer Responsibility: Customers must ensure safe receipt of their order. Additional charges may apply if repeated delivery attempts fail due to no one being available, or if incorrect delivery information has been supplied.