{"product_id":"wiseco-piston-kit-4-125-bore-117-ci-107-m8-k2799","title":"WISECO Piston Kit 4.125\" Bore 117 CI 107\" M8, K2799","description":"Piston Kit - 4.125\" Bore - 117 CI - 107\" M8\n\u003cp\u003eThe WISECO Piston Kit is designed for 4.125-inch bore, 117 CI, 107-inch M8 applications and features an 11:1 compression ratio for added power. ArmorX™ piston coating helps protect against extreme conditions and reduce wear, while the ArmorFit™ skirt coating auto-adjusts to the cylinder wall to support smooth, quiet, trouble-free operation without measuring clearance.\u003c\/p\u003e\u003cp\u003eThe dome design promotes improved flame travel to maximize air\/fuel burn efficiency. A superfinish piston pin helps reduce friction and improve scuff resistance, while enhanced pin oiling supports improved lubrication. Augmented ring land details, dedicated rings, and precise fit contribute to improved ring seal, compression, and oil control. The kit includes two pistons, rings, piston pins, and circlips, and is made in the USA. It fits OEM and Screamin’ Eagle cylinder heads.\u003c\/p\u003e\u003cp\u003eDistributor part number: 09031553. Manufacturer part number: K2799. Vehicle fitment includes the 2018 and 2020 Harley-Davidson FLHC Heritage Classic 107, 2017 Harley-Davidson FLHRXS Road King Special, 2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic, the 2018 and 2020 Harley-Davidson FLSL Softail Slim 107, 2019 Harley-Davidson FXLR Low Rider 107, 2022 Harley-Davidson FLHR Road King, 2018 Harley-Davidson FLHTCUTG Tri Glide Ultra, and 2019 Harley-Davidson FLHC Heritage Classic 107.\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\u003eHigh compression: 11:1 compression ratio for added power.\u003c\/li\u003e\n\u003cli\u003eDome design: Improves flame travel to maximize air\/fuel burn efficiency.\u003c\/li\u003e\n\u003cli\u003eSuperfinish piston pin: Reduces friction and improves scuff resistance.\u003c\/li\u003e\n\u003cli\u003eEnhanced pin oiling: Supports improved lubrication and reduced friction.\u003c\/li\u003e\n\u003cli\u003eRing land and ring design: Augmented ring land details and dedicated rings support precise fit, 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 FLHRXS Road King Special\u003cbr\u003e\n2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic\u003cbr\u003e\n2017 Harley-Davidson FLHTCUTG Tri Glide Ultra\u003cbr\u003e\n2017 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2017 Harley-Davidson FLHTKL Ultra Limited Low\u003cbr\u003e\n2017 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2017 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2017 Harley-Davidson FLRT Freewheeler\u003cbr\u003e\n2017 Harley-Davidson FLTRU Road Glide Ultra\u003cbr\u003e\n2018 Harley-Davidson FLDE Deluxe 107\u003cbr\u003e\n2018 Harley-Davidson FLFB Fat Boy 107\u003cbr\u003e\n2018 Harley-Davidson FLHC Heritage Classic 107\u003cbr\u003e\n2018 Harley-Davidson FLHR Road King\u003cbr\u003e\n2018 Harley-Davidson FLHRXS Road King Special\u003cbr\u003e\n2018 Harley-Davidson FLHTCU Electra Glide Ultra Classic\u003cbr\u003e\n2018 Harley-Davidson FLHTCUTG Tri Glide Ultra\u003cbr\u003e\n2018 Harley-Davidson FLHTK Ultra Limited\u003cbr\u003e\n2018 Harley-Davidson FLHTKL Ultra Limited Low\u003cbr\u003e\n2018 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2018 Harley-Davidson FLHXS Street Glide Special\u003cbr\u003e\n2018 Harley-Davidson FLRT Freewheeler\u003cbr\u003e\n2018 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2018 Harley-Davidson FLSL Softail Slim 107\u003cbr\u003e\n2018 Harley-Davidson FLTRU Road Glide Ultra\u003cbr\u003e\n2018 Harley-Davidson FXBB Street Bob 107\u003cbr\u003e\n2018 Harley-Davidson FXBR Breakout 107\u003cbr\u003e\n2018 Harley-Davidson FXFB Fat Bob 107\u003cbr\u003e\n2018 Harley-Davidson FXLR Low Rider 107\u003cbr\u003e\n2019 Harley-Davidson FLDE Deluxe 107\u003cbr\u003e\n2019 Harley-Davidson FLFB Fat Boy 107\u003cbr\u003e\n2019 Harley-Davidson FLHC Heritage Classic 107\u003cbr\u003e\n2019 Harley-Davidson FLHR Road King\u003cbr\u003e\n2019 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic\u003cbr\u003e\n2019 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2019 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2019 Harley-Davidson FLSL Softail Slim 107\u003cbr\u003e\n2019 Harley-Davidson FXBB Street Bob 107\u003cbr\u003e\n2019 Harley-Davidson FXBR Breakout 107\u003cbr\u003e\n2019 Harley-Davidson FXFB Fat Bob 107\u003cbr\u003e\n2019 Harley-Davidson FXLR Low Rider 107\u003cbr\u003e\n2020 Harley-Davidson FLDE Deluxe 107\u003cbr\u003e\n2020 Harley-Davidson FLFB Fat Boy 107\u003cbr\u003e\n2020 Harley-Davidson FLHC Heritage Classic 107\u003cbr\u003e\n2020 Harley-Davidson FLHR Road King\u003cbr\u003e\n2020 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2020 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2020 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2020 Harley-Davidson FLSL Softail Slim 107\u003cbr\u003e\n2020 Harley-Davidson FXBB Street Bob 107\u003cbr\u003e\n2020 Harley-Davidson FXFB Fat Bob 107\u003cbr\u003e\n2020 Harley-Davidson FXLR Low Rider 107\u003cbr\u003e\n2020 Harley-Davidson FXST Softail Standard 107\u003cbr\u003e\n2021 Harley-Davidson FLHC Heritage Classic 107\u003cbr\u003e\n2021 Harley-Davidson FLHR Road King\u003cbr\u003e\n2021 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2021 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2021 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2021 Harley-Davidson FLSL Softail Slim 107\u003cbr\u003e\n2021 Harley-Davidson FXST Softail Standard 107\u003cbr\u003e\n2022 Harley-Davidson FLHR Road King\u003cbr\u003e\n2022 Harley-Davidson FLHT Electra Glide Standard\u003cbr\u003e\n2022 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2022 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2022 Harley-Davidson FXST Softail Standard 107\u003cbr\u003e\n2023 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2023 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2023 Harley-Davidson FXST Softail Standard 107\u003cbr\u003e\n2024 Harley-Davidson FLSB Sport Glide 107\u003cbr\u003e\n2024 Harley-Davidson FXST Softail Standard 107","brand":"WISECO","offers":[{"title":"Default Title","offer_id":68485874155755,"sku":"09031553","price":576.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/103096.png?v=1794378176","url":"https:\/\/ctracingservices.com\/products\/wiseco-piston-kit-4-125-bore-117-ci-107-m8-k2799","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}