{"product_id":"wossner-piston-kit-4-375-inch-stroke-117-cid-m8-k4084d478-2","title":"WOSSNER Piston Kit, 4.375-Inch Stroke, 117 CID, M8, K4084D478-2","description":"Piston Kit - 4.375\" Stroke - 117 CID - M8\n\u003cp\u003eThe WOSSNER Piston Kit is designed for applications using a 4.375-inch stroke, 117 CID, M8 configuration. The piston crown is anodized to improve resistance to extreme heat, with testing showing improved thermal diffusivity by up to 10%. The hardcoat anodize treatment enhances the piston's ability to manage heat and wear.\u003c\/p\u003e\u003cp\u003eAnodize treatment also improves ring groove wear resistance by helping the surface handle sliding wear compared with non-treated surfaces. The kit includes the piston, piston rings, piston pin and retaining clips. Valve pocket specifications include a 1.780-inch intake diameter, 0.200-inch intake depth, 27-degree intake angle, 1.780-inch exhaust diameter, 0.200-inch exhaust depth and 27-degree exhaust angle.\u003c\/p\u003e\u003cp\u003eDistributor part number: 09106683. Manufacturer part number: K4084D478-2. Fitment includes the 2019 and 2020 Harley-Davidson FLHC Heritage Classic 107, 2019 and 2022 Harley-Davidson FLHR Road King, 2019 Harley-Davidson FLHT Electra Glide Standard, 2020 Harley-Davidson FLHX Street Glide, 2017 Harley-Davidson FLRT Freewheeler, 2021 Harley-Davidson FLSB Sport Glide 107 and 2019 Harley-Davidson FLTRX Road Glide.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: 4.375-inch stroke, 117 CID, M8 configuration\u003c\/li\u003e\n\u003cli\u003eHeat Resistance: Anodized piston crown improves resistance to extreme heat\u003c\/li\u003e\n\u003cli\u003eThermal Diffusivity: Tested and proven to improve thermal diffusivity by up to 10%\u003c\/li\u003e\n\u003cli\u003eHardcoat Treatment: Enhances the piston's ability to manage heat and wear\u003c\/li\u003e\n\u003cli\u003eRing Groove Wear: Anodize treatment improves resistance to sliding wear compared with non-treated surfaces\u003c\/li\u003e\n\u003cli\u003eKit Contents: Includes piston, piston rings, piston pin and retaining clips\u003c\/li\u003e\n\u003cli\u003eIntake Valve Pocket: 1.780-inch diameter, 0.200-inch depth and 27-degree angle\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Pocket: 1.780-inch diameter, 0.200-inch depth and 27-degree angle\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 2017-2022 Harley-Davidson FLHC Heritage Classic 107, FLHR Road King, FLHT Electra Glide Standard, FLHX Street Glide, FLRT Freewheeler, FLSB Sport Glide 107 and FLTRX Road Glide applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2017 Harley-Davidson FLHR Road King\u003cbr\u003e\n2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic\u003cbr\u003e\n2017 Harley-Davidson FLHX Street Glide\u003cbr\u003e\n2017 Harley-Davidson FLRT Freewheeler\u003cbr\u003e\n2017 Harley-Davidson FLTRX Road Glide\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 FLHTCU Electra Glide Ultra Classic\u003cbr\u003e\n2018 Harley-Davidson FLHX Street Glide\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 FLTRX Road Glide\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 FLTRX Road Glide\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 FLTRX Road Glide\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 FLTRX Road Glide\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 FLTRX Road Glide\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 FLTRX Road Glide\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":"WOSSNER","offers":[{"title":"Default Title","offer_id":68484309614827,"sku":"09106683","price":448.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4872408.png?v=1794361863","url":"https:\/\/ctracingservices.com\/products\/wossner-piston-kit-4-375-inch-stroke-117-cid-m8-k4084d478-2","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}