KB Performance Hypereutectic Piston Kit 3.498" +0.040" 10.5:1 CR 80" Evolution Big Twin - KB266.040 For Harley 1984-1999 Brand_Novus float valve needle and seat

float valve needle and seat (needle jet and other pressed-in jets are not included)

Notched for Throttle-by-Wire (TBW)

2010 Ski-Doo GSX 550F w/121" Track 2004 Ski-Doo GSX 600 Sport SDI 2004

2013 Kawasaki KVF 650 Brute Force 4x4 2005-2021

Riding Style Adventure Touring / Dual-Sport Riding Style Snow Riding Style Street Riding Style UTV Riding Style Watercraft Product Name Shop Light Style LED Units Each Color/Finish Black Color/Finish Silver Riding Style ATV Riding Style Off-Road Riding Style Bicycle Type V2 Drop Light

KB Performance Hypereutectic Piston Kit 3.498" +0.040" 10.5:1 CR 80" Evolution Big Twin - KB266.040 For Harley 1984-1999 Brand_Novus float valve needle and seatFeatures 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