KB Performance Hypereutectic Piston Kit 3.498" Standard 8.3:1 CR 4.250" Stroke 80" Big Twin - KB297.STD For Harley Motorcycles 1978-1984 Brand_Motorsport Products Color/Finish Orange Position Front Material

Color/Finish Orange Position Front Material Plastic Style MX Units Each Color/Finish OEM Product Name Number Plate Riding Style Off-Road

3-1/2" of pullback over stock risers

medium-soft compound satisfies the widest range of rider preferences

Easy roll-on and roll-off ease of use

a thing profile and a specially designed base that allows the seat to drop down for the lowest riding position possible

KB Performance Hypereutectic Piston Kit 3.498" Standard 8.3:1 CR 4.250" Stroke 80" Big Twin - KB297.STD For Harley Motorcycles 1978-1984 Brand_Motorsport Products Color/Finish Orange Position Front MaterialFeatures 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