KB Performance Hypereutectic Piston Kit 3.498" +0.010" 10.5:1 CR 80" Evolution Big Twin - KB266.010 For Harley 1984-1999 Brand_Did 65") Model HSR42 Carburetor Size

65") Model HSR42 Carburetor Size 1

Base Color Black Color/Finish Black Product Name Air Filter Color/Finish Red Riding Style Street Type Replacement Model OE Features Disposable Units Each

Color/Finish Red Color/Finish White Color/Finish Black Product Name Fuel Injection Module Riding Style Street Programming Pre-Programmed Programming Programmable Features USB Powered Model Power Commander 6 Units Each Base Color Black

Riding Style Off-Road Product Name Cover Type Disc Color/Finish White Material Plastic Units Each

Size Group Adult Color/Finish Dark Smoke Color/Finish Smoke Model Gringo SV Riding Style Adventure Touring / Dual-Sport Riding Style Street Size One Size Lens Single Product Name Shield Model Gringo S Base Color Black Type Outer Shield Units Each

KB Performance Hypereutectic Piston Kit 3.498" +0.010" 10.5:1 CR 80" Evolution Big Twin - KB266.010 For Harley 1984-1999 Brand_Did 65") Model HSR42 Carburetor SizeFeatures 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