{"product_id":"kb-performance-piston-performance-1340cc-shovel-pop-up-piston-kit-010","title":"KB Performance Piston Performance 1340cc Shovel pop-up piston kit - +.010\"","description":"\u003cp\u003eHigh compression pop-up piston set. 9.5:1 CR. Piston weight 388gr. Piston pin weight 97gr. \r\nHead type: Dome \/ Dome -47cc. \r\nCompression height 1.285\" \/ Bore 3.4980\". \r\nStroke 4.250\". \r\nRod length 7.440\" \/ Cyl. length 5.330\". \r\nComes 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. \r\n\r\nNote: Top compression ring will need additional clearance. See instructions.\r\nNote: Around 30% of stock 1340cc Shovel cylinders may present a problem in combination with the location of some of the oil return holes since KB pistons have a wider piston ring pack for better piston stability in the cylinder. In these cases the oil return hole must be re-located (lowered) to avoid excessive oil consumption.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Pistons and rings kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e KB297010\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KB Performance Piston","offers":[{"title":"Default Title","offer_id":63352022892874,"sku":"MSH-944655","price":342.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/944653k_a2b3470b-1733-4253-a8c8-9aff58557742.jpg?v=1787786059","url":"https:\/\/partsdenmark.com\/fr\/products\/kb-performance-piston-performance-1340cc-shovel-pop-up-piston-kit-010","provider":"Parts Denmark","version":"1.0","type":"link"}