ATRACYPART Carburetor for Honda TRX500 Foreman/Rubicon 2001-2011 — Direct-Fit Replacement, 36mm Intake

ATRACYPART replacement carburetor for Honda TRX500 Foreman and Rubicon models restores proper fuel-air metering to help engines run smoothly and reliably.

If your Honda Fourtrax/Foreman 500 (TRX500 series) shows rough idling, hard starts, or sluggish throttle response, a worn or damaged carburetor can be the cause. This ATRACYPART unit is designed as a direct-fit replacement for specified 2001–2011 TRX500 models, matching original mounting and port dimensions to simplify installation and get your ATV back on the trail faster.

Which Honda models and years does this carburetor fit?

This carburetor is specified to replace original assemblies used on multiple TRX500 variations. It covers Foreman and Rubicon model years across the 2001–2011 range for the listed trims and factory codes.

• 2001–2005 Honda Foreman Rubicon 500 TRX500
• 2005–2011 Honda Fourtrax Foreman 500 TRX500FE and TRX500FM
• 2007–2011 TRX500FPE and 2008–2011 TRX500FPM
• 2005–2006 TRX500TM
• Replaces Honda part numbers 16100-HN2-013 and 16100-HN2-305

How do the dimensions and ports compare to the original carburetor?

This replacement matches the critical intake and airbox diameters so it seats correctly and connects to stock hoses without adapters. Exact measurements are provided for confirmation before purchase to avoid fitment issues.

• Intake side inner diameter: 36mm (1.41") — outer: 42mm (1.65")
• Air filter side inner diameter: 54mm (2.12") — outer: 58mm (2.28")
• Designed for direct-fit swap on compatible TRX500 models

What performance and durability can I expect from this aftermarket carburetor?

Manufactured to production standards intended for reliable fuel-air mixing, the unit aims to restore throttle responsiveness and consistent idling when installed properly. It’s built for routine ATV use and comes with a warranty to back basic reliability concerns.

• Constructed for consistent fuel and air metering under typical riding conditions
• Helps address symptoms of worn or clogged OEM carb assemblies
• 12-month warranty for replacement or refund if defects arise

What should I check before ordering and installing this carburetor?

Confirm model and year compatibility and the OEM part number to ensure correct fit. Inspect hoses, clamps, and mounting hardware during installation; replacing old gaskets or worn connections prevents leaks and performance issues.

• Verify your ATV model/year and OEM replaceable numbers (16100-HN2-013 / 16100-HN2-305)
• Replace intake manifold gaskets and inspect fuel line condition during swap
• Perform a basic carb sync/adjustment and leak check after installation

Who is this product for: This ATRACYPART carburetor is aimed at TRX500 owners who need a cost-effective, OEM-dimension replacement for aging or damaged carb assemblies. It's suitable for riders doing their own maintenance, ATV repair shops, or anyone restoring performance to Honda Fourtrax/Foreman 500 models covered by the compatibility list. If you want a direct-fit aftermarket unit with clear dimensional specs and a 12-month guarantee, this is designed to meet those needs.

• Features: Inner/outer diameters listed; replaces parts 16100-HN2-013 and 16100-HN2-305
• Fitment: Compatible with multiple TRX500 Foreman and Rubicon model years
• Quality: Built to production standards with a 12-month warranty and customer support