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12_eaa5ad1d-7ef6-4833-a2c5-73fb5a92dd5b - Northline Parts

2 Carburetor Rebuild Kits for 1980-1983 Kawasaki KZ440 LTD

SKU: NLT2O03840
$35.99 In Stock
$35.99
Sale price  $35.99 Regular price 
Ships for free in 2–4 business days.
Rebuild both carburetors on compatible 1980-1983 Kawasaki KZ440 LTD motorcycles with a two-kit set for the original twin-carb setup.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Kawasaki KZ440 LTD (1980)
  • Kawasaki KZ440 LTD (1981)
  • Kawasaki KZ440 LTD (1982)
  • Kawasaki KZ440 LTD (1983), when original carburetor style matches

Product Overview

A stored KZ440 may leak from the bowls, idle unevenly, foul plugs, or refuse to start because old fuel hardened the seals and clogged the metering circuits. Two kits let the mechanic service both carburetors at the same time so one fresh side is not paired with one worn side.

Rebuild-kit contents vary by supplier. Compare every gasket, O-ring, needle, and jet shown with the original carburetors, and do not assume the supplied jets are correct without checking markings.

This is an aftermarket replacement part and is not manufactured or supplied by the original equipment brand.

Key Features & Performance

  • Quantity of two carburetor service kits
  • Enough to service the twin-carb KZ440 setup
  • Replacement gaskets and metering parts as supplied
  • Useful for leak, varnish, and worn-seal repairs

Common Uses

  • Stopping fuel leaks at bowls or needle valves
  • Reviving a motorcycle after long storage
  • Correcting uneven idle before carb synchronization
  • Replacing hardened seals during full carburetor cleaning

Technical Specifications

  • Product Type: Carburetor rebuild-kit pair
  • Quantity: Two kits
  • Application: Kawasaki KZ440 LTD twin carburetors
  • Replacement Type: Aftermarket

Installation & Fitment

  • Record jet sizes and mixture-screw positions
  • Clean each passage without enlarging jets
  • Set float height to service specification
  • Replace cracked intake boots and fuel hose
  • Bench-sync, install, then vacuum-sync both carburetors

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. Model names alone may not guarantee fitment. Compare the original component, reference number, connector or mounting design, dimensions, and any serial-number or production-date break before purchase.

Frequently Asked Questions

Q: Does one order rebuild both carburetors? A: Yes, the listing is for two kits.

Q: Are the carburetors ready after installing gaskets? A: No. They still need cleaning, float setting, leak checks, and synchronization.

Q: Should I replace factory jet sizes? A: Only after confirming the supplied markings and the motorcycle’s intake, exhaust, and altitude needs.

Part Summary

keywords: Kawasaki KZ440 carb rebuild kit, 1980 KZ440 LTD carburetor seals, twin carb service set, vintage Kawasaki fuel leak repair, KZ440 float needle kit, motorcycle carb synchronization parts

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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