2GU-11311-00-00 93450-17129-00 4L0-11633-00-00 Cylinder Head Piston Gasket End Kit For BANSHEE 350 1987-2006 Material: grade cast aluminum and steel components Performance: 6.5:1 compression ratio for improved power output Design: Professional-grade cylinder head with optimized intake porting Compatibility: Designed for BANSHEE 350 models from 1987 to 2006 The 2GU-11311-00-00 93450-17129-00 4L0-11633-00-00 Cylinder Head Piston Gasket End Kit is designed to upgrade the performance of your BANSHEE 350.The cylinder head features a 6.5:1 compression ratio that increases power output and supports a more efficient combustion process.Optimized intake porting enhances airflow, improving engine breathing and overall performance.Package Contents: 2x cylinders, 2x pistons, 4x rings, 1x wrist pin, 1x wrist pin bearing, 1x head gasket, 2x base gaskets, 2x intake gaskets, 8x short head studs, 2x long head studs, 2x sets of clips Installation: Professional installation is recommended.No instructions are included.