Wiseco V-Twin Piston Kit

Wiseco V-Twin piston kit for V-twin motorcycles, forged from high silicon aluminum for superior strength and heat transfer. Distributed by Western Power Sports and trusted by Harley-Davidson and Indian Motorcycle riders nationwide.

Features

• Forged high silicon, low expansion aluminum
• Diamond turned finish with CNC precision
• Installs in cast iron, chrome, nikasil, and boron composite cylinders
• Available in oversize configurations for resleeved cylinders
• State-of-the-art computerized manufacturing

Specifications

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

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

What materials can these pistons be installed in?

Wiseco V-Twin pistons work in cast iron, chrome, nikasil, and boron composite cylinder bores with confidence.

Are oversize pistons available?

Yes. Wiseco offers a wide range of oversize pistons to extend the life of cast iron cylinders and resleeved chrome, nikasil, and boron composite cylinders.

Why choose Wiseco forged pistons?

Forged high silicon aluminum offers superior strength, reduced weight, improved heat transfer, and longer service life compared to standard pistons.

What makes the diamond turned finish important?

CNC computer-controlled diamond turning guarantees a perfect finish with zero size variation across the entire piston.