GB Racing Engine Case Covers – Kawasaki Ninja 400 / Z400 / 500


FREE US SHIPPING on complete engine cover set!


GB Racing Engine covers are made from a long strand fiber reinforced plastic to withstand the rigors of crashing a motorcycle.  They are typically lighter weight than aluminum or steel covers and offer lower coefficient of friction to be more likely to cause the motorcycle to slide rather than dig into the racetrack and flip.

Additional information

Weight 3 lbs
Dimensions 16 × 10 × 4 in

Complete 3 Piece Set, Alternator/Stator Cover (Left Side), Clutch Cover (Right Side), Water Pump Cover (Right Side)


  1. Nathaniel Fink (verified owner)

    2021 ninja 400. includes stainless hardware, installs in minutes. fit is perfect. will save you from cracking your case open on the asphalt. no significant increase in bike running temp noticed.

    • Jesse Norton

      Best insurance you get for the track or street.

Add a review