{"product_id":"keith-black-kb348-std-95-inch-twin-cam-standard-piston-set","title":"Keith Black KB348.STD 95-Inch Twin Cam Standard Piston Set","description":"Keith Black piston set is standard size and is for a 3.875 inch bore. Piston set has a compression of 9.3:1 and includes rings.\n\u003cp\u003eThe Keith Black KB348.STD 95-inch Twin Cam Standard Piston Set features hypereutectic alloy pistons cast in a permanent steel mold. This construction supports a lightweight piston design intended to help produce more power, improve fuel economy, and extend piston service life. The set is standard size for a 3.875-inch bore and has a 9.3:1 compression ratio.\u003c\/p\u003e\u003cp\u003eThe alloy’s low heat transfer helps keep the skirts cooler and minimizes piston expansion. Combined with high compression ring placement, this design is intended to support increased power and economy. The high ring placement also helps reduce detonation and increases top ring temperature.\u003c\/p\u003e\u003cp\u003eNew pistons and rings should be broken in by running the engine at moderate speeds for at least 500 miles while avoiding excessive operation in lower gears. Refer to the Keith Black Sym-Asym Piston Installation Guide for installation information. The Keith Black KB348.STD piston set is supplied as a set and is manufactured in Mexico.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Keith Black\u003c\/li\u003e\n\u003cli\u003ePart Number: KB348.STD\u003c\/li\u003e\n\u003cli\u003ePiston Type: 95-inch Twin Cam standard piston set\u003c\/li\u003e\n\u003cli\u003eMaterial: Hypereutectic alloy\u003c\/li\u003e\n\u003cli\u003eBore Size: Standard size for a 3.875-inch bore\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 9.3:1\u003c\/li\u003e\n\u003cli\u003eDesign: Permanent steel mold casting with low heat transfer alloy\u003c\/li\u003e\n\u003cli\u003eRing Placement: High compression ring placement\u003c\/li\u003e\n\u003cli\u003eBreak-In Requirement: Run the engine at moderate speeds for at least 500 miles and avoid excessive running in lower gears\u003c\/li\u003e\n\u003cli\u003eAccessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit, 16-0075 - Wrist Pin Ring Tool, 60-0167\u003c\/li\u003e\n\u003c\/ul\u003e\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","brand":"Keith Black","offers":[{"title":"Default Title","offer_id":44583365541975,"sku":"11-2274","price":646.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/2276\/2583\/files\/11-2274.jpg?v=1793267371","url":"https:\/\/valleyspeed.net\/en-us\/products\/keith-black-kb348-std-95-inch-twin-cam-standard-piston-set","provider":"The Speed Shop Canada","version":"1.0","type":"link"}