Kawasaki KX420 Parts & Accessories

Everything we stock that fits the Kawasaki KX420 (1980–1981): 8 parts, each verified against manufacturer fitment data, grouped by category. Prices and stock are live. Not sure on year or trim? Use the bike finder to confirm your exact match.

Drivetrain for the Kawasaki KX420

EBC Clutch Friction Plate Kit — CKF4439 $126.71 Wheel Bearing Kit — Honda CB450K1-K2 (1968-1969) $15.91

Suspension for the Kawasaki KX420

Fork Oil Seal Kit — Ducati 750 F1 (1986-1989) + $18.24 Fork Dust Seal Kit — Honda CR125R (1982-1983) + $19.50 Fork Oil & Dust Seal Kit — Honda CR125R $38.50

Controls for the Kawasaki KX420

Motion Pro Throttle Cable — Kawasaki (03-0266) $27.49 Steering Stem Bearing Kit — Kawasaki KDX200 $47.85

Protection for the Kawasaki KX420

Chain Roller — 43-28mm $21.73

Fitment is anchored on the manufacturer's own application data and verified before it goes live. If you spot anything that looks off for your Kawasaki KX420, tell us. Accuracy is the whole point.