Wiseco Pistons S477 Lightweight Wrist Pin 18mm x 52.70mm

The Wiseco S477 is a high-performance lightweight wrist pin designed for serious engine builders who demand precision and reliability. This unchromed wrist pin is engineered for 2-stroke and 4-stroke applications, providing optimal strength-to-weight ratio for improved engine performance.

Key Features:

• Unchromed construction for reduced friction and weight
• Compatible with both 2-cycle and 4-cycle engines
• Precision machined to exact tolerances
• 18mm outer diameter x 52.70mm length
• Manufactured by Wiseco, a trusted name in performance pistons and components

Wiseco wrist pins are designed to work seamlessly with Wiseco piston assemblies, though they may also be compatible with other performance pistons of matching dimensions. The lightweight design helps reduce reciprocating mass, allowing for faster engine acceleration and higher RPM capabilities. Each pin is carefully manufactured to ensure proper fit and long-lasting durability in demanding racing and performance applications.