{"product_id":"replica-61-inch-knucklehead-cylinder-set-black","title":"Replica 61 inch Knucklehead Cylinder Set Black","description":"\u003cp\u003eReplica 61 inch Knucklehead cylinder set features cast iron construction with 4 fins above head bolt line. Original markings with a black finish and are pre fitted with cast 7.5:1 pistons and rings.\n\u003cbr\u003eCylinders have original casting marks of MoCasCo. Set includes 61 inch overhead valve piston ring set. *NOTE: Check ring gap before final assembly. Include casting numbers on cylinders. *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003. \n\u003cbr\u003e Measurements: Final Cylinder Bore: 3.312 inches \n\u003cbr\u003e Instructions: http:\/\/www.vtwinmfg.com\/Instructions\/11\/11-0506.pdf\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67617609056441,"sku":"11-0506","price":1181.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/products\/replica-61-inch-knucklehead-cylinder-set-black","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}