KB Performance Hypereutectic Piston Kit 3.498" +0.020" 8.3:1 CR 4.250" Stroke 80" Big Twin - KB297.020 For Harley Motorcycles 1978-1984 Product Type_Fenders & License Plate Frames Product Name Spring Spring Rate

Product Name Spring Spring Rate 2

Product Name Fork Light Type Running Light / Turn Signal Housing/Stem Color Black Lens Color Smoke Volts 12 V Bulb Type LED Mounting Position Fork Mounting Style Adhesive Back Units Pair Riding Style Adventure Touring / Dual-Sport / Street

2016 MV Agusta Brutale 1090RR 2010-2016 Yamaha FZ8 2011-2018 Ducati Diavel 2011-2012 Ducati Hypermotard 1100 EVO 2011-2013 Ducati Monster 1100 EVO 2011-2016

2006-2017 Harley-Davidson Street Glide FLHX/FLHXS 2006 Harley-Davidson Street Glide FLHXI 2010

Design moves the rear cylinder header away from the passenger to reduce radiated heat

KB Performance Hypereutectic Piston Kit 3.498" +0.020" 8.3:1 CR 4.250" Stroke 80" Big Twin - KB297.020 For Harley Motorcycles 1978-1984 Product Type_Fenders & License Plate Frames Product Name Spring Spring RateFeatures Manufactured from high strength, T 5, heat treated, 390 hypereutectic aluminum alloy Allow a tighter fit and longer piston and ring life Diamond machined pistons are held to plus or minus one gram weight and less than one half thousandth inch (. 0005") tolerances from piston to piston Each kit contains two pistons, pins, spiral lock pin clips and Hastings moly rings Replacement piston rings and pin lock rings available separately KB pistons