All Balls Carburetor Repair Kit - 42/45 Gasket KIT

All Balls carburetor repair kit for 42/45mm V-twin carburetors, containing gaskets, O-rings, jets, needles, and diaphragm components to rebuild or refresh a stock or modified carb. NBR rubber components resist ethanol-blend fuels used in modern motorcycles.

Features

• All gaskets and O-rings, intake gaskets before and after the carburetor
• Float bowl, carburetor cap, and accelerator pump screws
• Extended fuel mixture screw with spring, washer, and O-ring
• Float needle valve with FMK tip
• Accelerator pump diaphragm spring and boot
• Emulsion tube with slide needle
• 6 main jets and 6 pilot jets (3 each for tuning stock or modified machines)
• NBR rubber resists ethanol-blend fuels

Specifications

• Brand: All Balls
• Manufacturer Part #: 26-10052
• UPC: 613310796602
• Kit Size: 42/45mm carburetor
• Length: 6 in
• Width: 4 in
• Height: 1.25 in
• Weight: 0.1663 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles with 42/45mm carburetors. Components are based on US models — verify fitment on non-US market bikes before installation.

Frequently Asked Questions

What's included in this kit?

Gaskets, O-rings, jets, float needle, diaphragm spring, accelerator pump parts, emulsion tube, and fuel mixture screw — everything needed for a full carb rebuild.

Can I use this to tune my modified engine?

Yes — the kit includes 3 main jets and 3 pilot jets to adjust fuel mixture for both stock and modified machines.

Will this work on my non-US motorcycle?

This kit is designed for US models. If your bike is non-US market, verify fitment before installation as carburetor specs may differ.

Are the O-rings ethanol-resistant?

Yes — all NBR rubber components resist ethanol-blend gasoline used in modern fuels.

Is this for closed-course racing only?

This kit is intended for closed-course racing applications. Check your local regulations before street use.