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 Compatible with OEM peg setup

Compatible with OEM peg setup

2025 Polaris RZR Pro R 4 Sport 2022-2026 Polaris RZR Pro R 4 Ultimate 2022 Polaris RZR Pro R 4 Ultimate Launch Edition 2022-2024 Polaris RZR Pro R Premium 2022

00 mm Displacement 358 cc Engine Type 2-Stroke Bore - Oversize +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

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 Compatible with OEM peg setupFeatures 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