Je Pistons Ultra Series Piston Kit - 394139 For Harley Motorcycles 2018-2026 Brand_Avon Grips 00" Style Clamp-On Base Color

00" Style Clamp-On Base Color Black Filter Height 127

Compatible with Yamaha hard cases and center stand accessories

2006-2019 Yamaha YZF-R6

250” big bore cylinders

STX Single Tube design

Je Pistons Ultra Series Piston Kit - 394139 For Harley Motorcycles 2018-2026 Brand_Avon Grips 00" Style Clamp-On Base ColorFeatures Propriety aligned grain flow forging technology for maximum tensile strength suited for high performance enviroment Cermic crown coating protects the piston by reducing heat transfer Internal and external bracing maintains optimized strength to weight ratio for longevity 3D undercrown milling in non critical areas reduces overall weight Lateral gas ports and accumulator groove maintain power producing ring seal even at high RPM and high boost