{"product_id":"74-knucklehead-cylinder-piston-kit","title":"74 Knucklehead Cylinder Piston Kit","description":"\u003cp\u003eReplacement 74 inch Knucklehead cylinder and piston kit are honed and pre fitted with 8.5:1 compression cast pistons and rings. Set does not feature any factory markings.\u003c\/p\u003e\n\u003cp\u003eThey are ready to run and will require break-in. Please refer to proper shop manual for suggestions on break-in. For stock stroke only. For 1941-1947 Knuckleheads. Cylinders are without lip on top. Order head base gasket separately.  *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003.  Bore size is 3.4380 inch-3.4385 inch inner diameter. *NOTE: Replacement type cylinder kits do not have original motorcast markings on the cylinder base.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Motorshop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Twin Part Number:\u003c\/strong\u003e 11-2601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Group:\u003c\/strong\u003e Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Cylinders with Pistons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1941-1947 FL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease verify fitment before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":47495257882708,"sku":"11-2601","price":596.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0122\/9908\/files\/11-2601a.jpg?v=1786500297","url":"https:\/\/skywaycyclesupply.com\/products\/74-knucklehead-cylinder-piston-kit","provider":"Skyway Cycle Supply","version":"1.0","type":"link"}