Vertex Cast Replica Top End Kit - Standard Bore 44.97mm - VTK22481CD

All piston skirts are coated with a hightech Molybdenum Disulfide coating for faster break-in time and increased piston life<br/>New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance<br/>Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston.<br/>Forged pistons are forged from 2618 aluminum for superior strength and durability.<br/>Forged High Compression pistons improve power and torque across entire rpm range.<br/>Forged Replica pistons are forged OE replacements<br/>All pistons are heat treated with a T-5 hardening and tempering cycle.<br/>Replica KTM 2-stroke pistons are factory supplied to KTM<br/>All rings are OEM replacements.<br/>Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable.