GL1500 Master Carb Kit

The GL1500 Master Carb Overhaul Kit includes everything you need (and nothing you don't!) for a comprehensive carb overhaul. 

$101.99 101.99
In stock
Only 4 left

Exclusive proprietary item and world's best kit!

The GL1500 Master Carb Overhaul Kit includes everything you need (and nothing you don't!) for a comprehensive carb overhaul. These carbs are quite simple and very easy to overhaul. The most difficult part is removal and re-installation of the body "Tupperware," etc. to get to them!

If you've studied Honda's parts fiches for each model year, you'll discover that Honda made many mistakes, duplications, omissions and outright illogical content decisions in their coverage of carb repair "packing sets" for the GL1500. One example: the only way to get the necessary o-rings for the accelerator pump discharge tube from Honda is to buy a whole new accelerator pump discharge tube! Aftermarket repair kits suffer from all these problems.

This Master Kit avoids these issues. You will have all the expendable parts you need to do a thorough, comprehensive overhaul.

You won't find this available anywhere else. Sourced for the best available parts from 3 continents and combined them in a unique combination that represents real value. Kit is appropriate for any 1988 - 2000 GL1500 with original carbs.

The round o-rings in each Master Kit is made of Viton rather than ordinary nitrile (Buna-N) as found in other aftermarket carb kits. Viton is superior to nitrile in terms of:

  • Heat tolerance (400 degrees F vs. 250 degrees F)
  • Compression set
  • Permeation

Did you know that one good case of severe engine overheating can ruin the carb o-rings found in ordinary kits? My o-rings are the best available!

O-ring sizes in this kit are precise. They're equivalent to the exact sizes specified by Honda for each fitment. Not "close-enough" sizes as in many aftermarket kits.

Contents of Randakk's GL1500 Master Carb Overhaul Kit(?

Easy install once you get to this point!

Unlike ordinary aftermarket kits, each Randakk kit provides everything listed for both carbs + other items required for splitting and re-joining the carbs. Included: rebuild kit for the accelerator pump.

Only the highest quality items are included. Thoroughly tested and represents the best value available in the market. You will need everything in this kit to do a proper overhaul of your carbs.

Here's what you get:

Viton O-rings:

  • 2 - fuel (idle) mixture screw (2.8 x 1.1 mm)
  • 2 - float bowl drain screw (4.3 x 1.3 mm)
  • 2 - air cleaner base seal oring (above air horn...94.84 x 3.53 mm)

Accelerator Pump O-rings - install with accelerator pump on right carb (supplied in all kits)

  • 2 - accelerator pump fuel pipe (3.8 x 2.0 mm)
  • 1 - accelerator pump passage at right float bowl (2.8 x 1.9 mm).

Jet Holder O-rings - install at "jet holder" inside most '92 and later carbs only (but supplied in all kits)

  • 2 - slow jet (2.8 x 1.3 mm)
  • 2 - primary main jet (2.8 x 1.3 mm)
  • 2 - secondary emulsion tube (6.0 x 1.3 mm) ...mounts under washer on emulsion tube that secures holder.

Float Bowl Gaskets - 2 of each:

  • Constructed of superior Viton material to resist the components of modern gasoline.

Miscellaneous Parts:

  • 2 Intake chamber seals (below air horn)
  • 1 accelerator pump overhaul kit with rubber bellows (omitted by some suppliers)
  • 2 idle mixture screw washers
  • 1 mm cotter pins - 7 supplied (simple item, but hard to find elsewhere)

Master Kit includes all needed o-rings including the 3 "jet holder" orings inside later carbs.

Note: No jets, needles or other calibrated parts are supplied. These can normally be cleaned and reused. If you decide you need any calibrated "hard" parts, spring for the genuine Honda bits. In most cases, these are readily available from Honda.

No float valve/seat assemblies in this kit. Many aftermarket rebuild kits include float valve/seat assemblies of dubious quality. Previously, there were problems with these aftermarket items. Most related to the aftermarket float needles being incorrectly sized (too short) resulting in unreliable (or nonexistent) fuel shutoff. The rubber tips and seats on the OEM item will last nearly forever and can usually be cleaned and reused. If you decide to reuse your existing float assemblies, be sure to remove and clean the small fuel strainer beneath the float seat! This also helps us to keep cost down and give you a choice on what to buy if you think new ones are needed.

If you need new float valve/seat assemblies, you can buy the OEM item. You'll also get new fuel inlet screens (the plastic strainers installed below each float valve).

Considerable skill is required to install this (29 piece) high quality kit correctly. Since Randakk's cannot control this important variable, there is no warranty. Rest assured that they are of the highest quality materials and workmanship. Each kit has been carefully packed and inspected to ensure that all items are included.

No fuel filter is included but it would be a crime to not take prudent measures to ensure a pure fuel supply! Randakk's recommends OEM Honda filter as a high quality replacement unit.

Warning: Please open the package very carefully when it arrives. Many of the parts are very small so take appropriate precautions. If you chose to open the package in the dark over your gravel driveway, after 1 or 12 beers, please don't later complain that you are a "few o-rings short." Seriously, do be careful when you open the package!

Not sure can handle your own rebuild? Then consider Randakk's Approved Honda Carb Rebuilder Program.

To read more reviews on this and other products visit our Review Site,

Is Universal Part: No

OEM Number(s): N/A

Motorcycle Fitment:

  • 1988 Honda GL1500 GL1500 Goldwing
  • 1989 Honda GL1500 GL1500 Goldwing
  • 1990 Honda GL1500 GL1500