{"product_id":"kb-performance-super-duty-big-bore-piston-kit","title":"KB PERFORMANCE Super-Duty Big Bore Piston Kit","description":"\u003cp\u003e\u003cstrong\u003eKB PERFORMANCE Super-Duty Big Bore Piston Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKB PERFORMANCE Super-Duty Big Bore Piston Kit by KB PERFORMANCE is a engine parts listing built for riders searching by exact product name, fitment, style, and part number.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eValve pockets are designed to accept up to +4.00 mm oversized intake and exhaust valves\u003c\/li\u003e\n\u003cli\u003eType 3 hard-anodized crown offers corrosion resistance for alcohol-added fuels\u003c\/li\u003e\n\u003cli\u003eType 3 hard-anodized top ring groove eliminates micro-welding of ring to the groove and gives a hard-flat surface for ring to rotate on\u003c\/li\u003e\n\u003cli\u003eOE-style round wire locks are easily installed\u003c\/li\u003e\n\u003cli\u003eHeavy-duty wrist pins with true 0.9270” diameter to fit rods correctly\u003c\/li\u003e\n\u003cli\u003eLine2Line AST skirt coating starts out with a near-zero wall clearance and through the break-in period hones the cylinders to produce the correct oil wedge, keeping the piston square to the cylinder for best ring seal and quiet operation\u003c\/li\u003e\n\u003cli\u003eKit includes pistons, rings, pins and locks\u003c\/li\u003e\n\u003cli\u003eRequires 4.250\" bore cylinder sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\u003cp\u003e0910-6178, KB576LCA.005, 0910-6406, KB596LCA.005, 0910-6404, KB595LCA.005, 0910-6177, KB576LCA.STD, 0910-6405, KB596LCA.STD, 0910-6403, KB595LCA.STD\u003c\/p\u003e\n\u003ch3\u003eAvailable Styles\u003c\/h3\u003e\u003cp\u003ePiston Kit \/ 4.250\" +0.005\" \/ 11.4:1 CR \/ 124\" Big Bore \/ 107\" M8; Piston Kit \/ 4.250\" +0.005\" \/ 11.7:1 CR \/ 128\" Big Bore \/ 114\"\/117\" M8; Piston Kit \/ 4.250\" +0.005\" \/ 11.8:1 CR \/ 124\" Big Bore \/ 107\" M8; Piston Kit \/ 4.250\" Standard \/ 11.4:1 CR \/ 124\" Big Bore \/ 107\" M8; Piston Kit \/ 4.250\" Standard \/ 11.7:1 CR \/ 128\" Big Bore \/ 114\"\/117\" M8; Piston Kit \/ 4.250\" Standard \/ 11.8:1 CR \/ 124\" Big Bore \/ 107\" M8\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable options:\u003c\/strong\u003e 6\u003c\/p\u003e","brand":"KB PERFORMANCE","offers":[{"title":"Piston Kit \/ 4.250\" Standard \/ 11.4:1 CR \/ 124\" Big Bore \/ 107\" M8","offer_id":43991246536791,"sku":"09106177","price":446.95,"currency_code":"USD","in_stock":false},{"title":"Piston Kit \/ 4.250\" +0.005\" \/ 11.7:1 CR \/ 128\" Big Bore \/ 114\"\/117\" M8","offer_id":43991246569559,"sku":"09106406","price":446.95,"currency_code":"USD","in_stock":false},{"title":"Piston Kit \/ 4.250\" +0.005\" \/ 11.4:1 CR \/ 124\" Big Bore \/ 107\" M8","offer_id":43991246602327,"sku":"09106178","price":446.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 4.250\" Standard \/ 11.8:1 CR \/ 124\" Big Bore \/ 107\" M8","offer_id":43991246635095,"sku":"09106403","price":446.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 4.250\" Standard \/ 11.7:1 CR \/ 128\" Big Bore \/ 114\"\/117\" M8","offer_id":43991246667863,"sku":"09106405","price":446.95,"currency_code":"USD","in_stock":false},{"title":"Piston Kit \/ 4.250\" +0.005\" \/ 11.8:1 CR \/ 124\" Big Bore \/ 107\" M8","offer_id":43991246700631,"sku":"09106404","price":446.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/84A0D605-95CE-4FBB-ABA8-1295E10D2B90.png?v=1782737980","url":"https:\/\/parts4motorcycles.com\/products\/kb-performance-super-duty-big-bore-piston-kit","provider":"Parts4Motorcycles","version":"1.0","type":"link"}