Vertex Forged Replica Piston Kit is built as a Pro Replica forged piston in original OE form, making it an ideal choice when you want reliable, OE-correct fitment with the added benefits of forging. With a heat-treated T-5 hardening/tempering cycle and a high-tech molybdenum disulphite skirt coating, it helps reduce break-in time and supports long-term durability.
If your 4-stroke engine has lost compression, started consuming oil, or you’re planning a top-end refresh, this kit provides the core components needed to get your bike back to strong, consistent performance—without guesswork.
Key features:
✅ Forged 2618 aluminum construction for superior strength and durability
✅ T-5 heat treated for stability under high load and temperature
✅ Moly-coated skirt (molybdenum disulphite) for faster break-in and increased piston life
Benefits of use:
🔹 OE-form replacement for dependable fitment and service-friendly installation
🔹 Longer service life thanks to forged material and advanced skirt coating
🔹 Complete kit convenience—everything you need for a piston replacement in one box
Technical specifications:
📌 Brand: Vertex
📌 Vendor part number: 24638D
📌 Engine type: 4-Stroke
📌 Piston diameter: 96.98 mm
📌 Piston material: Forged aluminum alloy (2618)
📌 Piston size: Standard Size D
📌 Ring material: Nitride coated steel
📌 Skirt coating: Moly coated
📌 Units: Kit (includes piston, rings, wrist pin and circlips)
Why choose this product/service?
⭐ Proven Vertex quality with forged strength for demanding riding conditions
⭐ Designed as an OEM-style replacement piston and ring solution
⭐ A time-saving kit format that simplifies planning your top-end service