Ninja 400

Graves Motorsports Kawasaki Ninja 400 Steering Stop

Graves Motorsports Kawasaki Ninja 400 Steering Stop for the 2018-2023 model year bikes. Limits the range of steering to help prevent tank slap. Comes with mounting screw (drilling required). Mounts on the bottom of the steering neck...

FTEcu Universal Shift Rod Kit

Universal Shift Rod Kit for Custom Applications Is your bike compatible with one of our Quickshift or Auto-Blip kits, but you have some special rearsets or other application that won’t work with the stock-length rods? Or do you need a replacement...

FTEcu Ninja 400 / Z400 / Ninja 650 KDS to OBDII Diagnotic Harness Adapter

  This harness allows you to use a standard OBD-II automotive scanner with your bike. Many later model bikes can no longer display error codes on their instrument panel, and the only way to check error codes and reset them is with a diagnostic...

Mirror Block Off Screw Kit

Graves Motorsports Mirror Delete Screw Kit. Contains 4 of our WORKS fairing plug screws. These unique screws are aerodynamic, light-weight and feature deep channel grooves for positive tool engagement. These screws not only keep your bodywork secure when...

Graves WORKS Fairing Quick Release Plugs

  Graves Motorsports WORKS - "Multi Use" quick release plug set. Allows for quick removal of the two windshield fairing mounts on your race bodywork (also fits bikes with bodywork that has flat surface mounting points). Kit includes 2 plugs, 2...

ZX10R / ZX6R / Ninja 400 / ZX-4RR Swingarm Spools

Graves Motorsports Swing-arm 8mm Spools for the Kawasaki ZX-10R / ZX-6R / Ninja 400 / ZX-4RR. Precision CNC machined from 6061 T6 billet aluminum and black anodized then laser etched.  Fitment: Kawasaki ZX-10R 2016-2023 Kawasaki ZX-6R...

Kawasaki Ninja EX400 Smog Block Off Plates

  Graves Motorsports Smog Block Off Plate for Kawasaki Ninja EX400. The Graves Motorsports Smog Block Off Plate is designed to seal off the port on the valve cover used by the air injection system (a.k.a smog pumps or AIS). This product is intended...

Graves Aluminum Sport Bike Valve Stems

  Graves' Aluminum Valve Stems are 11.3mm in size and come in Black. These sport bike valve stems are sold in a pack of 2 and fit most Japanese OEM wheels. These Aluminum 90 degree valve stems are for use with tubeless tires only. They attach...

Universal License Plate Light Kit

License Plate Light Universal Kit. This universal LED kit comes with 1 high intensity LED light cluster, a plate mounting bracket (mounts through stock tag holes and light sticks on) and two heat activated shrink wrap for joining wires to OEM connectors...

18mm Lambda Replacement Plug

Graves Motorsports' 18x1.5 stainless steel lambda plug and washers are pre-drilled for safety wire to keep things in place and direct replacement fitment on any Graves' exhaust with the 18x1.5 lambda bungs. Fitment: Multi (Suggested Replacement use on...

Graves Motorsports Sport Bike Rear Brake Return Spring

  Graves Motorsports Sport Bike Rear Brake Return Spring Simple solution to the problem of the rear brake dragging. This billet aluminum spring plate and spring install easily onto the motorcycle rear brake master cylinder rod and keeps the brake...

DNA Air Filter Service Kit for Motorcycle

The DNA Air Filter will serve you for many years and will need very little care using the DNA Service Kit. When the filter is dirty, simply follow the instructions that you can find in the service kit, allow the filter to dry, re-oil and you are ready to...