Description
The Vertex Top End Kit is designed as an OE replacement for Yamaha YZ 125 models. The cast piston is made from gravity-cast aluminum alloy with 18% silicone content, ensuring a lightweight yet strong construction. It undergoes a T-5 heat treatment process for added durability. The piston skirt features a molybdenum disulfide coating, promoting faster break-in and extended lifespan. The kit includes a piston, rings, wrist pin, circlips, top-end gaskets, and a wrist pin bearing where applicable. Forged piston options are also available, made from 2618 aluminum for superior strength and durability. High-compression forged pistons enhance power and torque across the entire RPM range. All rings included in the kit are OEM replacements.
Reviews
There are no reviews yet.