Keyster 1977-1982 Yamaha YZ80 Carburetor Rebuild Kit - K-1566YK

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

Quantity: This listing is for one K-1566YK carburetor rebuild kit. One kit rebuilds one carburetor; order one kit per carburetor.

Product Details

• Part number: K-1566YK
• Brand: Keyster
• Country of manufacture: Japan

Exact Kit Contents

• Bowl Gasket
• Float Valve and Seat
• Main Jets - #180, #190, #200
• Pilot Jet - #35
• Air Screw Set

Fitment

• 1977 YZ80
• 1978 YZ80
• 1979 YZ80
• 1980 YZ80
• 1981 YZ80
• 1982 YZ80

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, carburetor count, manufacturer reference, and product photos with your original carburetor before ordering. Contact Duff Moto if you need help confirming fitment.