{"product_id":"keith-black-95-inch-twin-cam-piston-set-005-for-harley-davidson-fxst","title":"Keith Black 95 Inch Twin Cam Piston Set.005 for Harley Davidson FXST","description":"\u003cdiv\u003e\n\u003ch1\u003eKeith Black 95 Inch Twin Cam Piston Set.005 for Harley Davidson FXST\u003c\/h1\u003e\n\u003cp\u003eKeith Black 95 Inch Twin Cam Piston Set.005 oversize for a 3.875 inch bore delivers a precise upgrade for Harley-Davidson FXST engines with a 9.3:1 compression ratio.\u003c\/p\u003e\n\u003cp\u003eCrafted from a hypereutectic alloy and cast in a permanent steel mold, these pistons provide durable dimensions and consistent performance under load. The kit is designed for an oversize of.005 on a 3.875-inch bore, yielding improved power and efficiency while supporting longevity.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOversize:.005 for a 3.875-inch bore\u003c\/li\u003e \u003cli\u003eCompression ratio: 9.3:1\u003c\/li\u003e \u003cli\u003eHypereutectic alloy construction for durability and heat resistance\u003c\/li\u003e \u003cli\u003eCast in a permanent steel mold for precise dimensions and consistency\u003c\/li\u003e \u003cli\u003eLow heat transfer alloy helps keep piston skirts cool, reducing expansion under load\u003c\/li\u003e \u003cli\u003eHigh ring placement to increase power output and reduce detonation; supports better combustion\u003c\/li\u003e \u003cli\u003eIncludes rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment spans multiple Harley-Davidson models and years, including FLST, FLT, FXD, and FXST variants from 2007 through 2017, ensuring compatibility with a wide range of Twin Cam configurations.\u003c\/p\u003eKeith Black piston set is.005 oversize and is for a 3.875 inch bore. Piston set has a compression ratio of 9.3:1 and includes rings.\n\u003cp\u003eUpgrade your Harley Davidson FXST engine with the Keith Black 95 inch Twin Cam Piston Set.005. Crafted from hypereutectic alloy, these pistons are cast in a permanent steel mold, ensuring durability and precise dimensions. Designed to be.005 oversize for a 3.875-inch bore, they feature a compression ratio of 9.3:1, optimized for improved power, fuel efficiency, and longevity. The low heat transfer properties of the alloy help keep the piston skirts cool, minimizing expansion under load and enhancing overall engine performance. The high ring placement not only boosts power but also reduces detonation and maintains higher top ring temperatures, contributing to better combustion and engine response.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eHypereutectic alloy construction for durability and heat resistance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCast in a permanent steel mold for precise dimensions and consistency\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOversize:.005 for a 3.875-inch bore, suitable for specific Harley Davidson FXST models\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompression ratio: 9.3:1, designed for optimal power and efficiency\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eLow heat transfer alloy helps keep piston skirts cool, reducing expansion\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eHigh ring placement increases power output and reduces detonation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FLST 2007\u003cbr\u003e\nHarley Davidson FLST 2008\u003cbr\u003e\nHarley Davidson FLST 2009\u003cbr\u003e\nHarley Davidson FLST 2010\u003cbr\u003e\nHarley Davidson FLST 2011\u003cbr\u003e\nHarley Davidson FLST 2012\u003cbr\u003e\nHarley Davidson FLST 2013\u003cbr\u003e\nHarley Davidson FLST 2014\u003cbr\u003e\nHarley Davidson FLST 2015\u003cbr\u003e\nHarley Davidson FLST 2016\u003cbr\u003e\nHarley Davidson FLST 2017\u003cbr\u003e\nHarley Davidson FLT 2007\u003cbr\u003e\nHarley Davidson FLT 2008\u003cbr\u003e\nHarley Davidson FLT 2009\u003cbr\u003e\nHarley Davidson FLT 2010\u003cbr\u003e\nHarley Davidson FLT 2011\u003cbr\u003e\nHarley Davidson FLT 2012\u003cbr\u003e\nHarley Davidson FLT 2013\u003cbr\u003e\nHarley Davidson FLT 2014\u003cbr\u003e\nHarley Davidson FLT 2015\u003cbr\u003e\nHarley Davidson FLT 2016\u003cbr\u003e\nHarley Davidson FXD 2007\u003cbr\u003e\nHarley Davidson FXD 2008\u003cbr\u003e\nHarley Davidson FXD 2009\u003cbr\u003e\nHarley Davidson FXD 2010\u003cbr\u003e\nHarley Davidson FXD 2011\u003cbr\u003e\nHarley Davidson FXD 2012\u003cbr\u003e\nHarley Davidson FXD 2013\u003cbr\u003e\nHarley Davidson FXD 2014\u003cbr\u003e\nHarley Davidson FXD 2015\u003cbr\u003e\nHarley Davidson FXD 2016\u003cbr\u003e\nHarley Davidson FXD 2017\u003cbr\u003e\nHarley Davidson FXST 2007\u003cbr\u003e\nHarley Davidson FXST 2008\u003cbr\u003e\nHarley Davidson FXST 2009\u003cbr\u003e\nHarley Davidson FXST 2010\u003cbr\u003e\nHarley Davidson FXST 2011\u003cbr\u003e\nHarley Davidson FXST 2012\u003cbr\u003e\nHarley Davidson FXST 2013\u003cbr\u003e\nHarley Davidson FXST 2014\u003cbr\u003e\nHarley Davidson FXST 2015\u003cbr\u003e\nHarley Davidson FXST 2016\u003cbr\u003e\nHarley Davidson FXST 2017\u003c\/div\u003e","brand":"Keith Black","offers":[{"title":"Default Title","offer_id":44653071532074,"sku":"11-2275","price":251.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-2275.jpg?v=1785884353","url":"https:\/\/atticusgoods.com\/products\/keith-black-95-inch-twin-cam-piston-set-005-for-harley-davidson-fxst","provider":"Atticus Goods","version":"1.0","type":"link"}