Top End Piston Kit 4 Stroke

Upgrade your bike with the Vertex Top End Piston Kit designed for off-road performance. Built for strong response and durability, this kit delivers high-compression forged power with proven materials and advanced surface protection.

Features:

• T-5 heat-treated forged piston for improved strength and stability.
• Molybdenum disulphide (Moly) skirt coating promotes faster break-in and helps extend piston life.
• Forged 2618 aluminium construction for excellent strength-to-weight performance.
• High compression (12.5:1) enhances power and torque across the full RPM range.
• Complete top-end kit includes piston, rings, pins, circlips, top-end gaskets, and cam chain.

Flat rate shipping is $15.00 and orders over $149.00 ship free. Bulky products are $50.00 flat rate and are excluded from free shipping.

30 day returns on all non-clearance items, in original unused condition with packaging intact. Sale and clearance items are final sale.

Most stock is held off-site, so in-store pick-up needs to be arranged first — call (04) 2438 8401. Pick-ups are usually ready in 2-3 days.