KB Performance Hypereutectic Piston Kit 3.437" +0.030" 9.0:1 CR 74" Big Twin - KB263.030 For Harley Motorcycles 1941-1979 Brand_No-mar 2008-2011 Yamaha YW50 Zuma 2003

2008-2011 Yamaha YW50 Zuma 2003 Cannondale C440 2003-2006

Length 15" Product Name Marine Slides Color/Finish Black Units 10 Pack Width 1-1/2" Base Color Black Type Trailer Riding Style Watercraft

Model Xtreme Riding Style Off-Road Material PTFE Material Stainless Steel Color/Finish Chrome Color/Finish Silver Type Standard Units Kit Product Name Brake Line Mounting Position Rear

auto-switch to internal battery

KB Performance Hypereutectic Piston Kit 3.437" +0.030" 9.0:1 CR 74" Big Twin - KB263.030 For Harley Motorcycles 1941-1979 Brand_No-mar 2008-2011 Yamaha YW50 Zuma 2003Features 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