{"product_id":"kb-performance-1200-xl-piston-kit-010","title":"Kb Performance, 1200 Xl Piston Kit. +.010\"","description":"\u003cp\u003eStandard replacement piston set; for stock or high lift camshafts. With a lowered top ring and deeper valve pockets to accomodate the higher lift cams. Stock 9.0:1 compression ratio. Piston weight 341gr. Piston pin weight 97gr.  Head type: Flat top \/ Dome +1.5cc.  Compression height 1.210\".  Bore 3.498\" \/ Stroke 3.812\".  Rod length 6.938\" \/ Cyl. length 4.650\".  Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise.   Note: Top compression ring will need additional clearance. See instructions.\u003c\/p\u003e","brand":"Kb Performance Piston","offers":[{"title":"Default Title","offer_id":50010523173192,"sku":"944627","price":282.9,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/holydeath.com\/products\/kb-performance-1200-xl-piston-kit-010","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}