1PC 250cc Cylinder Kit 65.5mm For 250Z / Negro - Piston pin 15mm - 14-19 MX Motorcycle Parts Engines & Engine Parts Material: Aluminum Bore Type: Standard Bore Bore Diameter: 65.5mm Piston Pin: 15mm x 47.5mm Compatibility: Fits 250Z and Negro models 2014-2019 Kit Contents: 1x Cylinder, 1x Piston, 1x Piston Ring Set, 1x 15mm Wristpin, 2x Circlips, 1x Cylinder Base Gasket, 1x Cylinder Head Gasket, 1x Tensioner Gasket, 2x Valve Stem Seals Upgrade your 250Z or Negro motorcycle with the 250cc Cylinder Kit designed to restore engine performance and efficiency.This end kit includes a standard bore 65.5mm cylinder, an anodized piston with a 15mm wrist pin, and a complete set of piston rings and hardware for proper fitment.Components are made from materials suitable for off-road and motocross use.The 250Z end kit is built for straightforward installation, providing all necessary gaskets and seals for a full rebuild.Suitable for both experienced mechanics and DIY riders, this kit allows for a complete engine refresh without requiring specialized tools or professional assistance.Designed to fit 250Z and Negro models from 2014 to 2019, it supports in demanding riding conditions.