Wiseco Forged High-Silicon V-Twin Piston Kit - Harley & Indian V-Twin

Upgrade your V-twin engine with a Wiseco forged piston kit, crafted from high-silicon aluminum for superior strength and efficient heat transfer. These pistons are engineered to meet the rigorous demands of Harley-Davidson and Indian Motorcycle riders, providing a reliable foundation for any performance build or engine refresh. Experience the difference that precision engineering makes in your V-twin.

Why riders pick this

• Forged high-silicon aluminum for strength
• Superior heat transfer for engine longevity
• Diamond-turned finish for precise fitment
• Works with multiple cylinder bore types
• Available in oversizes for custom builds
• Trusted by Harley and Indian Motorcycle riders

Wiseco has a long-standing reputation for producing high-quality forged pistons that stand up to the toughest conditions. This V-twin piston kit embodies that legacy, offering advanced metallurgy and manufacturing techniques to deliver a component that outperforms cast alternatives. Whether you're chasing more power or simply rebuilding for longevity, these pistons provide the confidence you need on the road.

Advanced Engineering for V-Twin Engines

• Forged high-silicon, low-expansion aluminum construction
• Precision diamond-turned finish for optimal sealing and reduced friction
• Compatible with cast iron, chrome, Nikasil, and boron composite cylinder bores
• Available in various oversize configurations for resleeved cylinders
• State-of-the-art computerized manufacturing ensures consistent quality

Building a Better Bottom End

Choosing Wiseco for your V-twin engine means investing in a core component that's built for the long haul. These forged pistons are lighter and stronger than many OEM options, contributing to better engine response and durability. They are a critical upgrade for any rider looking to push their Harley-Davidson or Indian Motorcycle harder, or simply to ensure a bulletproof rebuild.

Specifications

• Brand: Wiseco
• Manufacturer Part #: K1641
• Weight: 3.3211 lbs

Common questions