{"product_id":"james-gaskets-big-twin-rocker-box-assembly-washer-screws-fibre-25-pk-63858-49-681-4450","title":"James Gaskets Big Twin Rocker Box Assembly Washer - Screws Fibre 25\/PK 63858-49 — Harley-Davidson (1984-1999)","description":"\u003cp\u003eJames Gaskets big twin rocker box assembly washer for V-twin motorcycles, sold in a 25-pack. These fiber washers seal rocker box fasteners on Harley-Davidson and Indian big twin engines using OEM-grade materials and U.S. manufacturing.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e25-pack quantity\u003c\/li\u003e\n  \u003cli\u003eFiber construction for rocker box sealing\u003c\/li\u003e\n  \u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n  \u003cli\u003eOEM-specification washer\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 James Gaskets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 63858-49\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 25 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.65 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.018 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits big twin V-twin motorcycles including Harley-Davidson and Indian models with rocker box assemblies.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat are these washers used for?\u003c\/h3\u003e\n\u003cp\u003eThey seal rocker box fastener holes to prevent oil leaks on big twin engines during assembly or rebuild.\u003c\/p\u003e\n\u003ch3\u003eWhy are they sold in 25-packs?\u003c\/h3\u003e\n\u003cp\u003eThe 25-pack quantity suits shops, multi-bike rebuilds, and riders stocking spares for future service.\u003c\/p\u003e\n\u003ch3\u003eWill these fit my Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this part is for big twin engines. Sportster models use different rocker box washers.\u003c\/p\u003e\n\u003ch3\u003eAre these genuine OEM?\u003c\/h3\u003e\n\u003cp\u003eThese are James Gaskets OEM-specification replacements, not factory Harley or Indian parts, but meet or exceed OEM standards.\u003c\/p\u003e","brand":"James Gaskets","offers":[{"title":"Default Title","offer_id":53035196645487,"sku":"681-4450","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_feb67499-7b1f-42eb-8aa3-48730e956f12.png?v=1779560878","url":"https:\/\/vtwinbikers.com\/products\/james-gaskets-big-twin-rocker-box-assembly-washer-screws-fibre-25-pk-63858-49-681-4450","provider":"Vtwinbikers","version":"1.0","type":"link"}