{"product_id":"s-s-cycle-tappets-harley-davidson-1","title":"S\u0026S Cycle Tappets — Harley-Davidson Street Glide, Softail Fat Boy 114, Road King Special (2017-2026)","description":"\u003cp\u003eS\u0026amp;S Cycle tappet cuffs for 2017+ Harley M8 engines, engineered to capture and stabilize tappets during high-RPM and high-lift cam operation without restricting vertical motion. Billet aluminum construction with hard anodized finish resists distortion where stock cuffs flex.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBillet aluminum construction\u003c\/li\u003e\n  \u003cli\u003eHard anodized black coating\u003c\/li\u003e\n  \u003cli\u003eCaptures tappets without impacting vertical travel\u003c\/li\u003e\n  \u003cli\u003eMaintains tappet alignment at high RPM and lift\u003c\/li\u003e\n  \u003cli\u003eEasy upgrade during cam or tappet changes\u003c\/li\u003e\n  \u003cli\u003eStronger material resists distortion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S Cycle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 330-0655\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Components \/ Push Rods\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.37 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Billet aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard anodized black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson 2017 and newer Milwaukee-Eight (M8) models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill these fit my pre-2017 Harley with a Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eNo — these cuffs are designed for 2017+ M8 engines only. Twin Cam models require a different part number.\u003c\/p\u003e\n\u003ch3\u003eDo I need to check clearance when installing?\u003c\/h3\u003e\n\u003cp\u003eYes. Due to manufacturing variances between cam and tappet suppliers, verify tappet-to-cuff clearance before final assembly to ensure proper fit.\u003c\/p\u003e\n\u003ch3\u003eWhen should I install these?\u003c\/h3\u003e\n\u003cp\u003eBest installed during a cam change or tappet service. They're a direct swap onto the pushrods without special tools.\u003c\/p\u003e\n\u003ch3\u003eWhat problem do these solve?\u003c\/h3\u003e\n\u003cp\u003eStock tappet cuffs can flex and allow tappet movement at high RPM, leading to wear and noise. S\u0026amp;S billet cuffs keep tappets perfectly aligned under stress.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53040434282607,"sku":"T14-619311","price":79.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_365718a9-6141-4072-b96f-5b15840f3881.png?v=1779566717","url":"https:\/\/vtwinbikers.com\/products\/s-s-cycle-tappets-harley-davidson-1","provider":"Vtwinbikers","version":"1.0","type":"link"}