{"product_id":"extended-4-375-starter-motor-screw-for-world-formula","title":"Extended 4.375\" Starter Motor Screw for World Formula","description":"\u003cp\u003eDon't let a loose starter screw derail your race prep—the 4.375\" length version provides the extra reach needed for secure mounting in Briggs World Formula setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-tensile steel build withstands torque and heat from repeated starts.\u003c\/li\u003e\n\u003cli\u003eSupersedes older 557077 models, offering improved thread engagement for stability.\u003c\/li\u003e\n\u003cli\u003eSold individually, perfect for targeted replacements without overhauling your kit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis essential fastener organizes your starter assembly, reducing wobble that could lead to electrical shorts or delayed ignitions. On the track, reliable starting means no lost positions at the green flag, helping you accelerate faster out of the gate. Mechanics appreciate its corrosion-resistant coating for longevity in humid pit areas. SKU: 690323 fits seamlessly, enhancing overall engine organization and speed readiness.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is this 4.375\" screw necessary for the World Formula engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The World Formula starter assembly requires this specific length to ensure proper thread engagement and secure mounting. Using the incorrect length can lead to vibration, loose starter components, or potential damage to the engine casing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this screw replace older hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this part (690323) supersedes the older 557077 model. It is the updated OEM specification designed to provide better stability and resistance to the heat and torque generated during engine starts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this screw sold as a kit or individually?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This item is sold individually. It is intended for targeted maintenance, allowing you to replace a single worn or lost fastener without needing to purchase an entire hardware kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What maintenance tips do you recommend for engine hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Always ensure the threads are clean and free of debris before installation. Because this screw is used in a high-vibration environment, we recommend checking the torque during your regular race-day prep to prevent the starter from wobbling or loosening.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/124335-world-formula-engine-124335\"\u003eBriggs World Formula Engine with Electric Starter and Clutch\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/557068-wf-animal-starter-assy-superseded-to-798790-557068\"\u003eComplete WF\/Animal Starter Assembly for Briggs Engines (Superseded to 798790)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/555576-recoil-starter-superseded-by-695287-555576\"\u003eBriggs \u0026amp; Stratton Animal\/LO206 Recoil Starter Assembly - OEM 695287 - LO206 Legal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/555576-ns-new-style-recoil-for-2025-84007752\"\u003eBriggs \u0026amp; Stratton LO206 New Style Recoil Starter - OEM Pull Start - Briggs Animal\/206 Legal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/557133-wf-cylinder-head-557133\"\u003eHigh-Performance WF Cylinder Head for Briggs World Formula\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":48157945561347,"sku":"690323","price":4.06,"currency_code":"USD","in_stock":true}],"url":"https:\/\/phishstonesproducts.myshopify.com\/products\/extended-4-375-starter-motor-screw-for-world-formula","provider":"PhishStones Products","version":"1.0","type":"link"}