Ninja 400

Kawasaki Ninja 400 + Z400 Velocity Stacks

Graves Motorsports Kawasaki Ninja 400 / Z400 Velocity Stack Kit. Developed through our in house race programs. These stacks create a 6% power increase for $129.95 no tuning required! 1st & 2nd Charts show a completely stock bike compared to a...

Kawasaki Gas Cap - Multi Fitment

Graves Motorsports Kawasaki Twist on / off gas cap. Compatible with late model ZX-10R / ZX-6R / Ninja 400 / Ninja 650 units. This race inspired cap was developed for our championship winning race bikes to WORK! FEATURES: Light Weight - Removes...

Dzus Fastener Kit - 20 Piece

  Graves Motorsports 20 Piece. These kits are in every Graves Racing Services Race Bike Build and a staple in our race programs. Used for any race bodywork applications including the Tayler Made - Graves bodywork kits for the Kawasaki ZX-10R, ZX-6R,...

Galespeed Active Remote Adjuster and Bracket Set

  Galespeed Active Remote Adjuster and Bracket Set. This remote adjustor set is designed to be used specifically with Galespeed and Brembo master cylinders. Note: Galespeed Master are available separately in the suggest / related items listings...

DNA Kawasaki ZX-4RR / Ninja 400 Air Filter

DNA Kawasaki ZX-4RR 2023 + Ninja 400 Air Filter for the 2018-2023 Models. Verified purchase of this filter and Graves exhausts include emailed FTEcu map files. FITMENT: ZX-4RR 2023 NINJA 400 - 2018-2023 NINJA 400 ABS 2018-2023 NINJA 400 ABS - KRT...

Kawasaki Ninja 400 Tank Grip

Kawasaki ninja 400 Tank Grip for the 18-23 models. Graves Motorsports has developed this proprietary grip material to be strong, provide excellent grip characteristics, and to yield superior adhesion. This textured clear grip material is die-cut...

Graves Motorsports WORKS Kawasaki Ninja 400 Rear Wheel Captive Spacers Kit

Graves Motorsports Kawasaki Ninja 400 (2018-2023) WORKS Captive Rear Wheel Spacer Kit. Built using R&D from the WORKS Graves race team bikes. These spacer kits replace your rear wheels oem spacers with push in interlocking wheel spacers that stay in...

Graves Gas Cap Tool

Graves Motorsports gas cap tool is used to assist in removing the twist off gas caps on the Graves Multi fitment gas cap. This race inspired part was developed for our championship winning race bikes to WORK!   NOTE: these are Professional racing...

Graves Motorsports WORKS Kawasaki Ninja 400 Front Wheel Captive Spacers Kit

Graves Motorsports Kawasaki Ninja 400 (2018-2023) WORKS Captive Front Wheel Spacer Kit. Built using R&D from the WORKS Graves race team bikes. These spacer kits replace your front wheels oem spacers with push in interlocking wheel spacers that stay...

Ninja 400 WORKS Clutch Spring Kit

  Kawasaki Ninja 400 WORKS Kit Clutch Springs for the 2018-2023 models. Kit Springs provide improved feel and a stronger spring rate for better clutch engagement. FITMENT: Kawasaki Ninja 400 2018 +

Kawasaki ZX-4RR + Ninja 400 - AIM Solo 2 Mount

Kawasaki ZX-4RR + Ninja 400 - AIM Solo 2 Mount Bracket is used to position the AIM Solo2 l(sold separately) like pictured. No instructions are included with this WORKS race use part. NOTE: Requires key switch removal like pictured. Fitment : Kawasaki...

Graves Motorsports Kawasaki ZX-4RR + Ninja 400 + Yamaha R3 Axle Tool

  Graves Motorsports Rear Axle Alignment Tool for the 2023 ZX-4RR + 2018-2023 + Ninja 400 and 15-23 + Yamaha R3.  The Rear Axle Alignment Tool is made from ultra-durable Delrin and is used to push your rear axle out and hold your rear brake...