Vintco Top End Piston Kit for 125cc 2-Stroke Engines

Revitalize your motorcycle's engine with the Vintco 125cc 2-Stroke Piston Kit, engineered for exceptional performance and durability. This comprehensive top end rebuild kit provides everything you need to restore power and reliability to your 2-stroke motor, ensuring an as-good-or-better-than-OEM fitment and performance.

Description

Experience superior engine performance with the Vintco Top End Piston Kit, meticulously crafted using modern materials and advanced manufacturing techniques. Designed specifically for 125cc 2-stroke engines, this kit includes a premium forged piston, proudly made in Germany, ensuring maximum strength and longevity under demanding conditions. The piston features an advanced Molybdenum Disulphide (MoS2) coating, which significantly reduces friction during the critical break-in period and enhances overall durability. With a precise bore size of 56.50 mm and a piston diameter of 56.44 mm, including a +0.50 mm oversize option, this kit is engineered for an exact fit. Each Vintco motorcycle engine kit comes complete with a piston, rings, pin, clips, a top end bearing, and a full top-end gasket kit—including head, base, intake, and exhaust gaskets—providing a seamless and complete solution for your engine overhaul. OEM part numbers are provided to assist in verifying correct fitment for your specific model.

Features & Highlights

• Premium Forged Piston: Manufactured in Germany from high-strength forged material, ensuring exceptional durability and performance under extreme operating conditions.
• Advanced MoS2 Coating: Features a Molybdenum Disulphide skirt coating that facilitates easier break-in, reduces friction, and extends piston life.
• Complete Top End Rebuild Kit: Includes all essential components for a full top-end overhaul: piston, rings, wrist pin, clips, top end bearing, and a comprehensive gasket set (head, base, intake, exhaust).
• OEM-Grade Fitment & Performance: Engineered with modern materials and precise manufacturing to meet or exceed original equipment specifications for reliable operation.
• Precise Sizing for 125cc 2-Stroke Engines: Designed with a 56.50 mm bore size and a +0.50 mm oversize option, ensuring a perfect fit and optimal compression for your motor.

Technical Specifications

• Brand: Vintco
• Product Name: Piston Kit
• Style: Top End
• Units: Kit
• Engine Type: 2-Stroke
• Displacement: 125 cc
• Bore Size: 56.50 mm
• Bore - Oversize: +0.50 mm
• Piston Diameter: 56.44 mm
• Piston Material: Forged
• Skirt Coating: Molybdenum Disulphite
• Vendor Part Number: KTH03-0.5