Keyster 1980-1983 Honda ATC185/ATC185S & ATC200 Carburetor Rebuild Kit - KH-0420NA

Restore reliable starting, idle quality, fuel metering, and throttle response with this genuine Keyster carburetor rebuild kit for the Honda applications listed below. Made in Japan and designed for accurate OEM-style fit.

Quantity: This listing is for one KH-0420NA carburetor rebuild kit. One kit rebuilds one carburetor; order one kit per carburetor.

Product Details

• Part number: KH-0420NA
• Brand: Keyster
• Country of manufacture: Japan
• OEM carburetor reference: 16100-958-033

Kit Contents

• Viton non swelling float bowl gasket
• D71 slide needle and clip and needle jet
• Float needle
• #100 & #95 main and #38 slow jet
• Air screw
• Idle screw and spring
• Misc packing and gaskets and "O" rings as shown

Fitment

• 1980-1982 Honda ATC185/ATC185S
• 1981-1982 Honda ATC200

Prefer Us to Rebuild It?

Send your carburetor or complete carb bank to Duff Moto for professional cleaning, inspection, rebuilding, and setup. View our Motorcycle Carburetor Rebuild Service.

Why Keyster?

Keyster has produced precision carburetor components for decades. Its alcohol-resistant materials are well suited to modern ethanol-blended fuels and dependable restoration work.

Please compare the exact model, year, OEM reference, and product photos with your original carburetor before ordering. Contact Duff Moto if you need help confirming fitment.