{"product_id":"carbhub-trx300-carburetor-for-honda-300-trx300-fourtrax-1988-2000","title":"Carbhub TRX300 Carburetor for Honda FourTrax 300 TRX300 - Reliable Fit","description":"\u003cp\u003eIn this review the Carbhub TRX300 Carburetor is assessed as a practical replacement for older Honda FourTrax 300 models; it is aimed at owners needing a direct-fit carburetor with useful extra parts included. The bottom line is that this carb works well for routine replacement on 1988-2000 TRX300 2x4 and TRX300FW 4x4 machines because it matches multiple OEM part numbers and comes with a package of accessories that simplify install and initial setup.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Honda FourTrax 300 TRX300 2x4 and TRX300FW 4x4 models from 1988 through 2000 so buyers can confidently match their year and drivetrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple replace part numbers:\u003c\/strong\u003e Covers several OEM part numbers including 16100-HM5-671 and 16100-HC4-840, reducing the risk of ordering the wrong unit for older ATVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessory kit included:\u003c\/strong\u003e Ships with a black throttle base cover, air filter, spark plug, oil filter, fuel filter, screws and a plunger choke starter valve kit so basic service parts are ready for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdated version notice:\u003c\/strong\u003e The item has been upgraded with additional accessories, and seller support is available if customers receive an older version, helping resolve version mismatches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraightforward installation:\u003c\/strong\u003e Reviewers report a good fit and relatively easy swap on late 1990s machines, which saves time compared with sourcing parts individually.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis carburetor is best for FourTrax 300 owners who need a direct replacement rather than a rebuild, particularly those with models from 1988 to 2000 who value having an accessory kit included for a single-stop repair. Mechanics and DIYers who want a unit that lists multiple OEM numbers will appreciate the compatibility guidance when restoring or maintaining older ATVs.\u003c\/p\u003e\n\n\u003cp\u003eIt is less suitable for users who require a factory-new sealed OEM box or who have observed fuel inlet or leakage issues in similar aftermarket carbs and need a guaranteed leak-free warranty solution; such buyers may prefer to check return policies and ask the seller about the most recent upgraded version before purchase.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood compatibility across multiple TRX300 years and both 2x4 and 4x4 variants, minimizing fitment guesswork.\u003c\/li\u003e\n\u003cli\u003eThe included air filter, spark plug and filters make the package high value for a single repair job.\u003c\/li\u003e\n\u003cli\u003eMany customers report straightforward installation and an accurate fit on 1998 and 1999 models.\u003c\/li\u003e\n\u003cli\u003eReplacement numbers listed help match the part to older machines without disassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers reported fuel leakage and issues with the fuel inlet orientation, so careful inspection at receipt and testing are advisable.\u003c\/li\u003e\n\u003cli\u003eBecause versions were updated, a small risk exists of receiving an older variant unless you confirm the upgraded accessory set with the seller first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel fit\u003c\/td\u003e\n\u003ctd\u003eHonda FourTrax 300 TRX300 1988-2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible variants\u003c\/td\u003e\n\u003ctd\u003eTRX300 2x4 and TRX300FW 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces part numbers\u003c\/td\u003e\n\u003ctd\u003e16100-HM5-671, HM5-730, HM5-850, HM5-L01, HC4-013, HC4-033, HC4-750, HC4-840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003eCarburetor, black throttle base cover, air filter, spark plug, oil filter, fuel filter, throttle base cover screws, plunger choke kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eReplacement carburetor for maintenance or repair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Carbhub TRX300 Carburetor is a practical, value-focused replacement for FourTrax 300 owners who want a compatible unit plus basic service parts in one shipment. It is a sensible choice for DIYers and mechanics restoring 1988-2000 TRX300 models, though cautious inspection for leaks and confirmation of the upgraded accessory version are recommended before installation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this carb fit my 1998 Honda FourTrax 300?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with 1998 TRX300 models and other years from 1988 through 2000 for both 2x4 and TRX300FW 4x4 variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the package?\u003c\/strong\u003e\u003cbr\u003eThe box includes the carburetor, a black throttle base cover, air filter, spark plug, oil filter, fuel filter, two throttle base cover screws and a plunger choke starter valve kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if I receive an older version without the extras?\u003c\/strong\u003e\u003cbr\u003eThe seller notes the product was updated and asks customers to contact them if they receive an older version so they can resolve the discrepancy or provide support.\u003c\/p\u003e","brand":"Carbhub","offers":[{"title":"Default Title","offer_id":48161808744667,"sku":"B07F3HD7RQ","price":32.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/716cVlMvpNL._AC_SL1500.jpg?v=1769172281","url":"https:\/\/gearmusthave.com\/products\/carbhub-trx300-carburetor-for-honda-300-trx300-fourtrax-1988-2000","provider":"GearMustHave","version":"1.0","type":"link"}