{"product_id":"enduro-engineering-billet-radiator-guards-yamaha-wr-f-yz-fx-12-5023","title":"Enduro Engineering - Radiator Guards - 2024+ Yamaha WR250F \u0026 WR450F","description":"\u003ch1\u003eEnduro Engineering Billet Radiator Guards for 2024–2026 Yamaha WR-F \u0026amp; YZ-F\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eThe Enduro Engineering Billet Radiator Guards (12-5023) are full-coverage,\u003c\/span\u003e\u003cspan\u003e CNC-machined aluminum armor systems engineered for the modern generation of Yamaha four-stroke off-road,\u003c\/span\u003e\u003cspan\u003e cross-country,\u003c\/span\u003e\u003cspan\u003e and motocross motorcycles.\u003c\/span\u003e\u003cspan\u003e On technical singletrack,\u003c\/span\u003e\u003cspan\u003e rock gardens,\u003c\/span\u003e\u003cspan\u003e and wooded trails,\u003c\/span\u003e\u003cspan\u003e the radiators on Yamaha WR-F and YZ-FX models sit directly in the line of roost,\u003c\/span\u003e\u003cspan\u003e spearing branches,\u003c\/span\u003e\u003cspan\u003e and heavy side-impact crush forces during trail tip-overs.\u003c\/span\u003e\u003cspan\u003e The thin aluminum cooling fins and fluid tanks deform easily when dropped against rocks or trees,\u003c\/span\u003e\u003cspan\u003e pinching internal fluid passages and causing trailside coolant loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eMachined from 6061-T6 billet aluminum in the USA,\u003c\/span\u003e\u003cspan\u003e the 12-5023 system combines heavy-duty front puncture protection with rigid side-impact support brackets that anchor directly to the chassis frame tabs.\u003c\/span\u003e\u003cspan\u003e This structural design encases the radiator core,\u003c\/span\u003e\u003cspan\u003e transferring lateral impact loads around the delicate cooling matrix directly into the motorcycle’s main frame spars.\u003c\/span\u003e\u003cspan\u003e Precision-machined flow slots maximize direct cooling airflow to maintain stable operating temperatures during slow-speed,\u003c\/span\u003e\u003cspan\u003e high-clutch technical woods riding,\u003c\/span\u003e\u003cspan\u003e and the assembly is fully dimensioned to clear OEM and aftermarket radiator cooling fans.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"3\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eFull Billet Aluminum Architecture:\u003c\/b\u003e\u003cspan\u003e Combines CNC-machined 6061-T6 front face plates with structural inner and outer frame-mount brackets for comprehensive front and side protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eTrail Hazard Puncture Shielding:\u003c\/b\u003e\u003cspan\u003e Deflects trail branches,\u003c\/span\u003e\u003cspan\u003e sticks,\u003c\/span\u003e\u003cspan\u003e and heavy roost that easily puncture factory plastic louvers and rupture aluminum radiator cooling tubes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eSide-Impact Crush Resistance:\u003c\/b\u003e\u003cspan\u003e Anchors to the chassis to prevent radiators from collapsing inward or twisting against the cylinder head during hard drops.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eHigh-Flow Woods Venting:\u003c\/b\u003e\u003cspan\u003e Engineered slot geometry maintains laminar airflow across cooling fins to prevent engine boiling in low-speed,\u003c\/span\u003e\u003cspan\u003e technical terrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eCooling Fan Kit Compatible:\u003c\/b\u003e\u003cspan\u003e Engineered with rear clearance to integrate cleanly with OEM Yamaha auxiliary cooling fans and aftermarket Trail Tech digital fan kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,5,0\"\u003e\u003cb data-path-to-node=\"4,5,0\" data-index-in-node=\"0\"\u003eDirect Bolt-On Fitment:\u003c\/b\u003e\u003cspan\u003e Mounts directly using factory frame points and retains stock radiator shroud ergonomics without cutting body plastic.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,6,0\"\u003e\u003cb data-path-to-node=\"4,6,0\" data-index-in-node=\"0\"\u003eMade in the USA:\u003c\/b\u003e\u003cspan\u003e Manufactured,\u003c\/span\u003e\u003cspan\u003e tested,\u003c\/span\u003e\u003cspan\u003e and assembled at Enduro Engineering in Lansing,\u003c\/span\u003e\u003cspan\u003e Michigan.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0622\/5720\/1317\/files\/Enduro_Engineering_Radiator_Guard_Instructions_12-5023.pdf?v=1794239470\" target=\"_blank\" title=\"Enduro Engineering radiator guard installation instructions for the 2024+ Yamaha WR250F and WR450F available at TMBR MOTO\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(215, 65, 35);\"\u003eEnduro Engineering Radiator Guard Installation Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003eWhat's in the Box:\u003c\/h4\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cspan\u003e1x Left Billet Aluminum Front Radiator Guard Plate (12-5023-01L)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cspan\u003e1x Right Billet Aluminum Front Radiator Guard Plate (12-5023-01R)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cspan\u003e2x Structural Billet Frame Mounting Brackets (Inner \u0026amp; Outer Supports)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cspan\u003e1x Complete Metric Fastener Pack (Socket-Head Screws,\u003c\/span\u003e\u003cspan\u003e Button-Head Screws \u0026amp; Lower Clip Nuts)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cspan\u003e1x Installation Instructions Sheet\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eFitment:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan\u003e2025–2026 – Yamaha WR250F\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan\u003e2024–2026 – Yamaha WR450F\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan\u003e2025–2026 – Yamaha YZ250FX\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan\u003e2024–2026 – Yamaha YZ450FX\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan\u003e2025–2026 – Yamaha YZ250F\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan\u003e2023–2026 – Yamaha YZ450F\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"7\"\u003eFitment Notes:\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eBrace Compatibility Note:\u003c\/b\u003e\u003cspan\u003e Standalone protection system.\u003c\/span\u003e\u003cspan\u003e Replaces the OEM plastic louvers and is \u003c\/span\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"96\"\u003enot compatible\u003c\/b\u003e\u003cspan\u003e with secondary aftermarket rear radiator braces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eOversized Tank Compatibility:\u003c\/b\u003e\u003cspan\u003e Clears OEM Yamaha fuel tanks and IMS \/ Acerbis oversized off-road fuel tanks configured for factory shroud positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eLeft-Side Wire Harness Routing (Critical):\u003c\/b\u003e\u003cspan\u003e During assembly of the left-side radiator guard mount,\u003c\/span\u003e\u003cspan\u003e locate the factory main wiring harness that drops down along the left frame spar.\u003c\/span\u003e\u003cspan\u003e Per Enduro Engineering installation specifications,\u003c\/span\u003e\u003cspan\u003e ensure this wiring harness is positioned cleanly \u003c\/span\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"281\"\u003ebetween the radiator and the guard mount, behind the top mounting bolt\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e If pinched between the rigid billet bracket and the aluminum frame tube,\u003c\/span\u003e\u003cspan\u003e chassis vibration will wear through the wire casing and cause electrical shorts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eRadiator Inspection \u0026amp; Straightening:\u003c\/b\u003e\u003cspan\u003e Billet guards are CNC-machined to rigid factory tolerances.\u003c\/span\u003e\u003cspan\u003e If your WR-F or YZ-FX has already experienced trail tip-overs,\u003c\/span\u003e\u003cspan\u003e inspect the radiators before installation.\u003c\/span\u003e\u003cspan\u003e Radiators that are bowed backward or twisted will place lateral tension on the billet brackets,\u003c\/span\u003e\u003cspan\u003e resulting in cross-threaded shroud inserts or misaligned bolt holes.\u003c\/span\u003e\u003cspan\u003e If bent,\u003c\/span\u003e\u003cspan\u003e remove the radiator and gently square it on a flat workbench prior to bolting on the 12-5023 brackets.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eHardware Assembly Sequence:\u003c\/b\u003e\u003cspan\u003e Do not torque individual fasteners during step-by-step assembly.\u003c\/span\u003e\u003cspan\u003e Mount the inner frame brackets,\u003c\/span\u003e\u003cspan\u003e install the lower outer clip nuts,\u003c\/span\u003e\u003cspan\u003e and align the front billet face plates.\u003c\/span\u003e\u003cspan\u003e Hand-thread all socket-head screws and shroud mounting bolts 3 to 4 turns first.\u003c\/span\u003e\u003cspan\u003e Once the entire assembly is loosely aligned on the motorcycle,\u003c\/span\u003e\u003cspan\u003e tighten all fasteners evenly to draw the guards flush against the radiator contours without binding the mounting tabs.\u003c\/span\u003e\u003cspan\u003e Apply a light drop of medium (blue) threadlocker to the fastener threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eWoods Mud \u0026amp; Silt Management:\u003c\/b\u003e\u003cspan\u003e In slow,\u003c\/span\u003e\u003cspan\u003e muddy cross-country racing,\u003c\/span\u003e\u003cspan\u003e wet loam and clay can pack into radiator guard slots,\u003c\/span\u003e\u003cspan\u003e insulating the core and triggering fan cycling or boiling.\u003c\/span\u003e\u003cspan\u003e Spray a wet coat of Maxima SC1 silicone protectant across the billet face plates prior to riding.\u003c\/span\u003e\u003cspan\u003e The hydrophobic silicone film prevents mud from bonding to the machined aluminum edges,\u003c\/span\u003e\u003cspan\u003e allowing trail roost to vibrate off and keeping airflow channels clear.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0622\/5720\/1317\/files\/Made_In_The_USA_24865b83-5069-42c1-b4bc-9e28ee4fe2cb.jpg?v=1719961954\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cbr\u003e\u003cbr\u003ePart Number: 12-5023\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Enduro Engineering","offers":[{"title":"Default Title","offer_id":51118414364837,"sku":"EE-RAD-GRD-2025-WR-F-SLVR","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/5720\/1317\/files\/Enduro_Engineering_Radiator_Guard_Yamaha_WR-F_12-5023.jpg?v=1794120635","url":"https:\/\/www.tmbrmoto.com\/products\/enduro-engineering-billet-radiator-guards-yamaha-wr-f-yz-fx-12-5023","provider":"TMBR MOTO","version":"1.0","type":"link"}