{"product_id":"kb-performance-hypereutectic-piston-kit-09102017","title":"KB PERFORMANCE Hypereutectic Piston Kit","description":"\u003cp\u003e\u003cstrong\u003eKB PERFORMANCE Hypereutectic Piston Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKB PERFORMANCE Hypereutectic 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\u003eManufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloy\u003c\/li\u003e\n\u003cli\u003eAllow a tighter fit and longer piston and ring life\u003c\/li\u003e\n\u003cli\u003eDiamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005\") tolerances from piston to piston\u003c\/li\u003e\n\u003cli\u003eEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings\u003c\/li\u003e\n\u003cli\u003eReplacement piston rings and pin lock rings available separately\u003c\/li\u003e\n\u003cli\u003eKB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance.\u003c\/li\u003e\n\u003cli\u003eDue to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\u003cp\u003eDS-751219, KB292.020, DS-751220, KB292.030, DS-751203, KB263.010, DS-751201, KB263.STD, DS-751204, KB263.020, DS-751205, KB263.030, DS-751206, KB263.040, DS-751207, KB263.050, DS-751208, KB263.060, DS-751248, KB266.005, DS-751242, KB258.005, DS-751266, KB305.005, DS-751249, KB266.010, DS-751260, KB297.010, DS-751243, KB258.010, DS-751267, KB305.010, DS-751250, KB266.020, DS-751261, KB297.020, DS-751244, KB258.020, DS-751268, KB305.020, DS-751251, KB266.030, 0910-2017, KB258.030, DS-751269, KB305.030, DS-751252, KB266.040, DS-751263, KB297.040, 0910-2019, KB305.040, DS-751247, KB266.STD, DS-751258, KB297.STD, DS-751265, KB305.STD\u003c\/p\u003e\n\u003ch3\u003eAvailable Styles\u003c\/h3\u003e\u003cp\u003ePiston Kit \/ 3.188\" +0.020\" \/ 8.2:1 CR \/ 1000 XL; Piston Kit \/ 3.188\" +0.030\" \/ 8.2:1 CR \/ 1000 XL; Piston Kit \/ 3.437 +0.010\" \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.437 Standard \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.437\" +0.020\" \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.437\" +0.030\" \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.437\" +0.040\" \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.437\" +0.050\" \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.437\" +0.060\" \/ 9.0:1 CR \/ 74\" Big Twin; Piston Kit \/ 3.498\" +0.005\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.005\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.005\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.010\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.010\" \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin; Piston Kit \/ 3.498\" +0.010\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.010\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.020\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.020\" \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin; Piston Kit \/ 3.498\" +0.020\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.020\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.030\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.030\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.030\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.040\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" +0.040\" \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin; Piston Kit \/ 3.498\" +0.040\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" Standard \/ 10.5:1 CR \/ 80\" Evolution Big Twin; Piston Kit \/ 3.498\" Standard \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin; Piston Kit \/ 3.498\" Standard \/ 9.6:1 CR \/ 80\" Evolution Big Twin\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable options:\u003c\/strong\u003e 29\u003c\/p\u003e","brand":"KB PERFORMANCE","offers":[{"title":"Piston Kit \/ 3.498\" +0.030\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049369890903,"sku":"09102017","price":233.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.040\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049369923671,"sku":"09102019","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437 Standard \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049369956439,"sku":"DS751201","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437 +0.010\" \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049369989207,"sku":"DS751203","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437\" +0.020\" \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049370021975,"sku":"DS751204","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437\" +0.030\" \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049370054743,"sku":"DS751205","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437\" +0.040\" \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049370087511,"sku":"DS751206","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437\" +0.050\" \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049370120279,"sku":"DS751207","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.437\" +0.060\" \/ 9.0:1 CR \/ 74\" Big Twin","offer_id":44049370153047,"sku":"DS751208","price":239.95,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":44049370185815,"sku":"DS751220","price":269.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.005\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370218583,"sku":"DS751242","price":233.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.010\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370251351,"sku":"DS751243","price":233.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.020\" \/ 8.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370284119,"sku":"DS751244","price":233.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" Standard \/ 10.5:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370316887,"sku":"DS751247","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.005\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370349655,"sku":"DS751248","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.020\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370382423,"sku":"DS751250","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.030\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370415191,"sku":"DS751251","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.040\" \/ 10.5:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370447959,"sku":"DS751252","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" Standard \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin","offer_id":44049370480727,"sku":"DS751258","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.010\" \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin","offer_id":44049370513495,"sku":"DS751260","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.020\" \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin","offer_id":44049370546263,"sku":"DS751261","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.040\" \/ 8.3:1 CR \/ 4.250\" Stroke \/ 80\" Big Twin","offer_id":44049370579031,"sku":"DS751263","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" Standard \/ 9.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370611799,"sku":"DS751265","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.005\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370644567,"sku":"DS751266","price":246.95,"currency_code":"USD","in_stock":true},{"title":"Piston Kit \/ 3.498\" +0.030\" \/ 9.6:1 CR \/ 80\" Evolution Big Twin","offer_id":44049370677335,"sku":"DS751269","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/kb-performance-hypereutectic-piston-kit-1.png?v=1784405894","url":"https:\/\/parts4motorcycles.com\/products\/kb-performance-hypereutectic-piston-kit-09102017","provider":"Parts4Motorcycles","version":"1.0","type":"link"}