Vertex 23711A Forged Replica Piston Kit - Standard Bore 87.96mm, 12.3:1 Compression riding-apparel-pants-offroad 2004 Yamaha RX10M RX-1 Mountain

2004 Yamaha RX10M RX-1 Mountain

2022 Gas Gas EX 250

2010-2011 Yamaha YFM350 Grizzly Auto

Available in Black anodized or Silver finish

2007-2008 KTM 640 Adventure

Vertex 23711A Forged Replica Piston Kit - Standard Bore 87.96mm, 12.3:1 Compression riding-apparel-pants-offroad 2004 Yamaha RX10M RX-1 MountainBore: 87. 96mm Compression: 12. 3: 1 Compression Sizing: Standard Bore All piston skirts are coated with a hi tech Molybdenum Disulphite coating for faster break in time and increased piston life. Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged Replica pistons are forged from 2618 aluminum for superior strength and durability. Forged High