S&S CYCLE - PISTON KIT - FOR 89" STROKER KIT - 3.500" - +0.020"Piston Kit For 89" Stroker Kit 3. 500" +0. 020" Highlights Piston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacement Made in the U. S. A Notes For stock heads or S&S performance replacement heads. If ordering replacement pistons for older 89" Stroker Kit, the flywheels will need rebalancing. + Fitment 1984 1998 Harley Davidson Electra Glide Police FLHTP (Street) 1984 1985 Harley Davidson Electra