Wiseco WK1292 Complete Forged Piston Kit

The Wiseco WK1292 is a complete forged piston kit engineered for powersports and motorsport applications. Wiseco pistons are forged from high-silicon, low-expansion aluminum alloy, delivering superior strength-to-weight ratio, enhanced heat transfer, and extended service life compared to cast alternatives.

Key Features:

• Forged Aluminum Construction: High-silicon, low-expansion aluminum alloy provides maximum strength while reducing reciprocating weight for improved engine performance and longevity
• CNC Diamond-Turned Finish: Precision-machined on computer-controlled turning centers for a consistent finish with zero size variation across the entire production run
• Universal Cylinder Compatibility: Engineered to install confidently in cast iron, chrome, Nikasil, and boron composite cylinder bore compositions
• Oversize Availability: Part of Wiseco's extensive oversize piston lineup, allowing cast iron cylinder bores to be bored and reconditioned for extended engine life; compatible with resleeved chrome, Nikasil, and boron composite cylinders
• Complete Kit: Includes all components needed for a full piston installation — piston, rings, pin, and circlips

Wiseco has been a trusted name in forged piston technology for decades, supplying both competitive racers and recreational riders with precision components. The WK1292 kit simplifies the rebuild process by providing every necessary component in a single package, ensuring proper fitment and matched tolerances right out of the box.