Vertex 22803B Replica Piston Kit Bore - 48.45mm

The Vertex 22803B Replica Piston Kit delivers OEM-quality replacement performance for your powersports engine with a precision 48.45mm bore. This complete kit includes everything needed for a professional rebuild: piston, rings, wrist pin, and circlips.

Key Features:

• Gravity cast aluminum alloy construction with 18% silicone content for optimal strength-to-weight ratio
• T-5 heat treatment process for superior hardening and tempering
• Molybdenum Disulphide coating on piston skirt reduces friction for faster break-in and extended service life
• OEM replacement specifications ensure proper fit and reliable performance
• Complete kit includes piston, compression and oil rings, wrist pin, and circlips
• Engineered for both two-stroke and four-stroke applications

Vertex pistons are manufactured to exacting tolerances using advanced metallurgy and coating technologies. The high-tech moly coating minimizes wear during critical initial operation, while the precisely controlled silicone content provides excellent thermal stability and durability under demanding conditions.