{"product_id":"kb-performance-kb425c-std-piston-kit-3-750-standard-8-8-1-cr-88-twin-cam-street","title":"Kb Performance KB425C.STD Piston Kit - 3.750\" Standard - 8.8:1 CR - 88\" Twin Cam | Street","description":"\u003cp\u003eThis KB Performance replacement piston kit is designed for the specific Harley-Davidson applications listed below. Manufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum alloy.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum alloy.\u003c\/li\u003e\n\u003cli\u003eAllows 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 sold 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","brand":"Kb Performance","offers":[{"title":"Default Title","offer_id":52529370136871,"sku":"0910-6087","price":287.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/2746\/9095\/files\/4B750B60-8DBB-4F45-933E-2BEEFF8A1070_d1ea4f66-debc-4355-a89d-e85af6e1e99e.png?v=1793834437","url":"https:\/\/www.cyclecityoutdoors.com\/products\/kb-performance-kb425c-std-piston-kit-3-750-standard-8-8-1-cr-88-twin-cam-street","provider":"Cycle City Outdoors","version":"1.0","type":"link"}