{"product_id":"wiseco-piston-kit-4-075-in-bore-117-ci-114-117-m8-k2804","title":"WISECO Piston Kit, 4.075 in Bore, 117 CI, 114\/117 M8, K2804","description":"Piston Kit - 4.075\" Bore - 117 CI - 114\"\/117\" M8\n\u003cp\u003eThe WISECO Piston Kit is designed with a 4.075-inch bore for 117 CI and 114\/117 M8 applications. It features ArmorX™ piston coating for protection in extreme conditions and reduced wear, while the ArmorFit™ skirt coating auto-adjusts to the cylinder wall to support smooth, quiet operation without the need to measure clearance. The dome design improves flame travel to maximize air and fuel burn efficiency, and the 11:1 compression ratio is designed to provide added power.\u003c\/p\u003e\u003cp\u003eThis kit includes two pistons, rings, piston pins and circlips. Superfinish piston pins help reduce friction and improve scuff resistance. Enhanced pin oiling supports improved lubrication, while augmented ring land details and dedicated rings promote precise fit, improved compression and oil control. The pistons fit OEM and Screamin’ Eagle cylinder heads and are made in the USA. Distributor part number: K2804. Manufacturer part number: K2804.\u003c\/p\u003e\u003cp\u003eVehicle fitment includes the 2019 Harley-Davidson FLHCS Heritage Classic 114, 2023 Harley-Davidson FLFBS Fat Boy 114, 2019 Harley-Davidson FLTRXS Road Glide Special, 2023 Harley-Davidson FLTRXST Road Glide ST, 2023 Harley-Davidson FXBR Breakout 117, 2018 and 2020 Harley-Davidson FXFBS Fat Bob 114, 2020 Harley-Davidson FXBRS Breakout 114, 2019 Harley-Davidson FXDRS FXDR 114 and 2018 Harley-Davidson FLHR Road King.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eArmorX™ piston coating: Provides protection in extreme conditions and helps reduce wear.\u003c\/li\u003e\n\u003cli\u003eArmorFit™ skirt coating: Auto-adjusts to the cylinder wall for smooth, quiet operation without measuring clearance.\u003c\/li\u003e\n\u003cli\u003eDome design: Improves flame travel to maximize air and fuel burn efficiency.\u003c\/li\u003e\n\u003cli\u003eHigh compression: 11:1 compression ratio is designed for added power.\u003c\/li\u003e\n\u003cli\u003eSuperfinish piston pins: Help reduce friction and improve scuff resistance.\u003c\/li\u003e\n\u003cli\u003eEnhanced pin oiling: Supports improved lubrication and reduced friction.\u003c\/li\u003e\n\u003cli\u003eRing land design: Augmented details improve ring seal and function.\u003c\/li\u003e\n\u003cli\u003eDedicated rings: Provide precise fit with improved compression and oil control.\u003c\/li\u003e\n\u003cli\u003eKit contents: Includes two pistons, rings, piston pins and circlips.\u003c\/li\u003e\n\u003cli\u003eCylinder head compatibility: Fits OEM and Screamin’ Eagle cylinder heads.\u003c\/li\u003e\n\u003cli\u003eManufacturing: Made in the USA.\u003c\/li\u003e\n\u003cli\u003eVehicle fitment: Fits the Harley-Davidson applications listed in the product description.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2017 Harley-Davidson FLHR Road King\u003cbr\u003e\n2017 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2017 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2017 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2018 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2018 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2018 Harley-Davidson FLHR Road King\u003cbr\u003e\n2018 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2018 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2018 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2018 Harley-Davidson FXBRS Breakout 114\u003cbr\u003e\n2018 Harley-Davidson FXFBS Fat Bob 114\u003cbr\u003e\n2019 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2019 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2019 Harley-Davidson FLHR Road King\u003cbr\u003e\n2019 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2019 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2019 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2019 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2019 Harley-Davidson FXBRS Breakout 114\u003cbr\u003e\n2019 Harley-Davidson FXDRS FXDR 114\u003cbr\u003e\n2019 Harley-Davidson FXFBS Fat Bob 114\u003cbr\u003e\n2020 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2020 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2020 Harley-Davidson FLHR Road King\u003cbr\u003e\n2020 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2020 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2020 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2020 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2020 Harley-Davidson FXBRS Breakout 114\u003cbr\u003e\n2020 Harley-Davidson FXDRS FXDR 114\u003cbr\u003e\n2020 Harley-Davidson FXFBS Fat Bob 114\u003cbr\u003e\n2020 Harley-Davidson FXLRS Low Rider S 114\u003cbr\u003e\n2021 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2021 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2021 Harley-Davidson FLHR Road King\u003cbr\u003e\n2021 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2021 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2021 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2021 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2021 Harley-Davidson FXBBS Street Bob 114\u003cbr\u003e\n2021 Harley-Davidson FXFBS Fat Bob 114\u003cbr\u003e\n2021 Harley-Davidson FXLRS Low Rider S 114\u003cbr\u003e\n2022 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2022 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2022 Harley-Davidson FLHR Road King\u003cbr\u003e\n2022 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2022 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2022 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2022 Harley-Davidson FLHXST Street Glide ST\u003cbr\u003e\n2022 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2022 Harley-Davidson FLTRXST Road Glide ST\u003cbr\u003e\n2022 Harley-Davidson FXBBS Street Bob 114\u003cbr\u003e\n2022 Harley-Davidson FXFBS Fat Bob 114\u003cbr\u003e\n2022 Harley-Davidson FXLRS Low Rider S 117\u003cbr\u003e\n2022 Harley-Davidson FXLRST Low Rider ST 117\u003cbr\u003e\n2022 Harley-Davidson FXRST Low Rider El Diablo 117\u003cbr\u003e\n2023 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2023 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2023 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2023 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2023 Harley-Davidson FLHXST Street Glide ST\u003cbr\u003e\n2023 Harley-Davidson FLTRXS Road Glide Special\u003cbr\u003e\n2023 Harley-Davidson FLTRXST Road Glide ST\u003cbr\u003e\n2023 Harley-Davidson FXBBS Street Bob 114\u003cbr\u003e\n2023 Harley-Davidson FXBR Breakout 117\u003cbr\u003e\n2023 Harley-Davidson FXFBS Fat Bob 114\u003cbr\u003e\n2023 Harley-Davidson FXLRS Low Rider S 117\u003cbr\u003e\n2023 Harley-Davidson FXLRST Low Rider ST 117\u003cbr\u003e\n2024 Harley-Davidson FLFBS Fat Boy 114\u003cbr\u003e\n2024 Harley-Davidson FLHCS Heritage Classic 114\u003cbr\u003e\n2024 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2024 Harley-Davidson FXBBS Street Bob 114\u003cbr\u003e\n2024 Harley-Davidson FXBR Breakout 117\u003cbr\u003e\n2024 Harley-Davidson FXLRS Low Rider S 117\u003cbr\u003e\n2024 Harley-Davidson FXLRST Low Rider ST 117\u003cbr\u003e\n2025 Harley-Davidson FXBR Breakout 117\u003cbr\u003e\n2025 Harley-Davidson FXLRS Low Rider S 117\u003cbr\u003e\n2025 Harley-Davidson FXLRST Low Rider ST 117","brand":"WISECO","offers":[{"title":"Default Title","offer_id":68485774573803,"sku":"09031678","price":576.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1230869.png?v=1794377124","url":"https:\/\/ctracingservices.com\/products\/wiseco-piston-kit-4-075-in-bore-117-ci-114-117-m8-k2804","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}