{"product_id":"gasket-kit-powerhead-mercury-35-40-hp-2-cylinder-72-86-500-201","title":"Gasket Kit Powerhead - Mercury 35 \/ 40 HP 2 Cylinder (1983) OEM# 27-78028A78 | WSM 500-201","description":"\u003cp\u003e\u003cstrong\u003eGasket Kit Powerhead Mercury 35 \/ 40 Hp 2 Cylinder 72-86 OEM# 27-78028A78\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis WSM gasket kit powerhead is a quality aftermarket replacement part designed for Mercury, Mercury 2 Cyl 2.875 Bore Cross Flow 40.\u003c\/p\u003e\u003cp\u003eIt replaces selected OEM reference numbers including 27-78028A78 and is suitable for service, repair and rebuild work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuality replacement gasket designed for dependable sealing performance\u003c\/li\u003e\n\u003cli\u003eIdeal for service, repair and engine rebuild work\u003c\/li\u003e\n\u003cli\u003eManufactured for fit, durability and reliable installation\u003c\/li\u003e\n\u003cli\u003eCompatible with 1 listed fitment\u003c\/li\u003e\n\u003cli\u003eReplaces selected OEM reference numbers listed below\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e WSM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWSM Part Number:\u003c\/strong\u003e 500-201\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Gasket Kit Powerhead\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Reference:\u003c\/strong\u003e 27-78028A78\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mercury, Mercury 2 Cyl 2.875 Bore Cross Flow 40\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis part is suitable for the following models:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMercury, Mercury 2 Cyl 2.875 Bore Cross Flow 40 – 1984-1986, 1972-1983\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy Buy WSM\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eYou May Also Need\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrowse related parts for compatible models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lower-unit-seal-kit-mercury-135-150-efi-4-stroke-446-129\"\u003eLower Unit Seal Kit Mercury 135 \/ 150 EFI 4 Stroke OEM# 26-8M0057716 – 446-129\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/o-ring-drive-shaft-oil-pump-mercury-75-450-hp-verado-4-6-cyl-526-37\"\u003eO-Ring Drive Shaft Oil Pump Mercury 75 \/ 450 Hp Verado 4 \/ 6 Cyl OEM# 25-8M0034912 – 526-37\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease use the fitment guide, OEM references and images to confirm this is the correct part before ordering.\u003c\/p\u003e","brand":"WSM","offers":[{"title":"Default Title","offer_id":50044372320541,"sku":"500-201","price":98.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/8893\/5453\/files\/500-201_202012410711.jpg?v=1749263367","url":"https:\/\/www.jetskiparts.com.au\/products\/gasket-kit-powerhead-mercury-35-40-hp-2-cylinder-72-86-500-201","provider":"Jet Ski Parts","version":"1.0","type":"link"}