{"product_id":"ssi-hd18633-48-18634-48-gas","title":"SSI Tappet Block Gaskets for Harley Panhead, Shovelhead \u0026 EVO, Replaces","description":"\u003cul\u003e\n\u003cli\u003eIDEAL FOR VINTAGE HARLEY RESTORATIONS ? Whether you're maintaining a daily rider or restoring a collector s Harley, these Street Sport Industries gaskets are a smart upgrade. They provide reliable performance and OEM-level fitment for classic builds, giving vintage bike owners peace of mind with every mile.\u003c\/li\u003e\n\u003cli\u003eOEM CROSS-REFERENCE: 18633-48 \/ 18634-48; compare the original part number before ordering.\u003c\/li\u003e\n\u003cli\u003eAPPLICATION DETAILS: Harley Panhead, Shovelhead \u0026amp; EVO, Replaces 18633-48 \u0026amp; 18634-48, Harley Evo Lifter Block Gasket Front \u0026amp; Rear for Classic Harley Engines, Oil-Resistant. Match the exact model and specification before purchase.\u003c\/li\u003e\n\u003cli\u003eSERVICE USE: Replacement lifters for the specified engine valvetrain service.\u003c\/li\u003e\n\u003cli\u003eFITMENT CHECK: Compare the original part number, dimensions and application before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStreet Sport Industries Tappet Block Gaskets for Harley Panhead, Shovelhead \u0026amp; EVO, Replaces 18633-48 \u0026amp; 18634-48, Harley Evo Lifter Block Gasket Front \u0026amp; Rear for Classic Harley Engines, Oil-Resistant. OEM cross-reference: 18633-48 \/ 18634-48. Replacement lifters for the specified engine valvetrain service. Compare the exact application, original part number and component dimensions before ordering.\u003c\/p\u003e","brand":"Street Sport Industries","offers":[{"title":"Default Title","offer_id":67592250097757,"sku":"SSI-HD18633-48+18634-48-GAS","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/8154\/6845\/files\/511XBBS-wQL.jpg?v=1790791643","url":"https:\/\/mryellowcap.com\/products\/ssi-hd18633-48-18634-48-gas","provider":"Ketron Brands","version":"1.0","type":"link"}