KB Performance Piston Kit - KB425C.005 For Harley Motorcycles 1999-2006 Brand_Bassani Xhaust OEM insulator shim not required

OEM insulator shim not required for '11-'14 Softail models

1 mm (44-3/8") Material Rubber Style Ribbed

crankpin bearing

Base Color Black Filter Media Material Foam Type Replacement Product Name Air Filter Model OEM Riding Style Street Color/Finish Black Filter Shape Oval Units Each Features Washable Filter Media Style Dual-Layer

drilled for optimum performance and heat dispersion

KB Performance Piston Kit - KB425C.005 For Harley Motorcycles 1999-2006 Brand_Bassani Xhaust OEM insulator shim not requiredFeatures Manufactured from high strength, T 5 heat treated, 390 hypereutectic aluminum alloy Allows 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 sold separately KB pistons can be installed tighter