{"product_id":"keith-black-kb272-020-883cc-conversion-piston-set-020-oversize","title":"Keith Black KB272.020 883cc Conversion Piston Set, .020 Oversize","description":"Keith Black 390 hypereutectic dish piston set is .020 over size with a 9.0:1 compression.\n\u003cp\u003eThe Keith Black KB272.020 883cc Conversion Piston Set is designed for applicable 1986–1995 Harley-Davidson XL models. This set features a 3-1\/2-inch piston manufactured from alloy cast in a permanent steel mold. The construction is intended to provide a lightweight piston design that supports increased power, quiet operation, reduced fuel use, and extended service life.\u003c\/p\u003e\u003cp\u003eThe alloy’s low heat transfer helps keep the piston skirts cooler, minimizing piston expansion. The piston set includes a Hastings Moly ring set and is intended for use with a 3.812-inch stroke and a dished head. For 2009-and-later XL 883 applications, the cylinders cannot be overbored to 1200cc; separate 1200cc cylinders are required for use with this piston kit. The unit of measure is set, and the country of origin is the USA.\u003c\/p\u003e\u003cp\u003eFollow the manufacturer’s installation and fitment guidance before assembly. After installation, run the engine at moderate speeds for at least 500 miles and avoid excessive operation in lower gears to properly break in the new pistons and rings. Accessory items include the Ring-O-Matic Ring Compressor Tool Kit, Connecting Rod Clamping Tool, item 60-0167, and Piston Ring Grinder.\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: KB272.020\u003c\/li\u003e\n\u003cli\u003ePiston Size: 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003eOversize: .020\u003c\/li\u003e\n\u003cli\u003eApplication: 883cc conversion piston set\u003c\/li\u003e\n\u003cli\u003eConstruction: Alloy cast in a permanent steel mold\u003c\/li\u003e\n\u003cli\u003eIncluded Rings: Hastings Moly ring set\u003c\/li\u003e\n\u003cli\u003eRequired Stroke: 3.812 inches\u003c\/li\u003e\n\u003cli\u003eHead Type: Dish head\u003c\/li\u003e\n\u003cli\u003eFitment: 1986–1995 Harley-Davidson XL models\u003c\/li\u003e\n\u003cli\u003eBreak-In: Run at moderate speeds for at least 500 miles and avoid excessive running in lower gears\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson XL  1986\u003cbr\u003e\nHarley Davidson XL  1987\u003cbr\u003e\nHarley Davidson XL  1988\u003cbr\u003e\nHarley Davidson XL  1989\u003cbr\u003e\nHarley Davidson XL  1990\u003cbr\u003e\nHarley Davidson XL  1991\u003cbr\u003e\nHarley Davidson XL  1992\u003cbr\u003e\nHarley Davidson XL  1993\u003cbr\u003e\nHarley Davidson XL  1994\u003cbr\u003e\nHarley Davidson XL  1995\u003cbr\u003e\nHarley Davidson XL  1996\u003cbr\u003e\nHarley Davidson XL  1997\u003cbr\u003e\nHarley Davidson XL  1998\u003cbr\u003e\nHarley Davidson XL  1999\u003cbr\u003e\nHarley Davidson XL  2000\u003cbr\u003e\nHarley Davidson XL  2001\u003cbr\u003e\nHarley Davidson XL  2002\u003cbr\u003e\nHarley Davidson XL  2003\u003cbr\u003e\nHarley Davidson XL  2004\u003cbr\u003e\nHarley Davidson XL  2005\u003cbr\u003e\nHarley Davidson XL  2006\u003cbr\u003e\nHarley Davidson XL  2007\u003cbr\u003e\nHarley Davidson XL  2008\u003cbr\u003e\nHarley Davidson XL  2009\u003cbr\u003e\nHarley Davidson XL  2010\u003cbr\u003e\nHarley Davidson XL  2011\u003cbr\u003e\nHarley Davidson XL  2012\u003cbr\u003e\nHarley Davidson XL  2013\u003cbr\u003e\nHarley Davidson XL  2014\u003cbr\u003e\nHarley Davidson XL  2015\u003cbr\u003e\nHarley Davidson XL  2016\u003cbr\u003e\nHarley Davidson XL  2017\u003cbr\u003e\nHarley Davidson XL  2018\u003cbr\u003e\nHarley Davidson XL  2019\u003cbr\u003e\nHarley Davidson XL  2020\u003cbr\u003e\nHarley Davidson XL  2021\u003cbr\u003e\nHarley Davidson XL  2022\u003cbr\u003e\nHarley Davidson XL  2023\u003cbr\u003e\nHarley Davidson XL  2024\u003cbr\u003e\nHarley Davidson XL  2025\u003cbr\u003e\nHarley Davidson XL  2026","brand":"Keith Black","offers":[{"title":"Default Title","offer_id":44583421378647,"sku":"11-2231","price":780.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/2276\/2583\/files\/11-2231.jpg?v=1793268271","url":"https:\/\/valleyspeed.net\/en-au\/products\/keith-black-kb272-020-883cc-conversion-piston-set-020-oversize","provider":"The Speed Shop Canada","version":"1.0","type":"link"}