Vertex Pistons . 23550B

All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston Pro pistons are forged from 2618 aluminum for superior strength and durability Pro High Compression pistons improve power and torque across entire rpm range Big Bore pistons increase engine's displacement, torque, and peak horsepower Pro Replica pistons are forged OE replacements All pistons are heat treated with a T-5 hardening and tempering cycle Replica pistons and all rings are OEM replacements Kits include piston, rings, wrist pin and circlips Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings) Four-stroke piston rings sold as a set Piston Versions: Replica pistons – Cast OE replica piston Two stroke Race pistons – Unique cast GP style race piston with only one compression ring Pro pistons – Forged replacement for a OE cast piston for better strength Replica BB – Big bore stock compression cast piston Pro Replica – Forged OE stock compression piston Pro BB – Forged OE stock compression big bore piston Pro Race – Unique forged GP style race piston with only one compression ring Pro HC - Forged high compression pistons

Replica Piston Kit Includes: Piston, Rings, Pin, Clips Heat Treated and Hardened Compression Ratio: 13.5:1 Cylinder Diameter: 90.00 Displacement: 400.00cc Piston Diameter: 89.96 Fits the Following Kawasaki Models: KFX400 2003-2006 KLX400 2003-2004 Fits the Following Suzuki Models: DR-Z400 2000-2009 DR-Z400SM 2005-2009 Please Note: The Image Displayed Is Representative of the Item but May Vary Depending Upon Your Specific Model