Wiseco 646M04700 Pro-Lite Piston Kit 47mm Standard Bore

The Wiseco 646M04700 is a Pro-Lite forged 2-stroke piston kit featuring a 47.00mm standard bore, with 83cc displacement and 47.8mm stroke. Engineered, forged, and machined in the USA in Mentor, OH, this piston kit delivers the reliability and performance that Wiseco has been known for over 70 years.

Construction and Materials:

• Forged from high silicon, low expansion aluminum for superior strength, reduced weight, improved heat transfer, and longer life
• CNC-machined for optimal cam shape and profile, horsepower, and service life
• Diamond turned finish from CNC computer controlled turning centers guarantees perfect finish with no size variation
• Dedicated forging design for strength-to-weight optimization with extra lightening operations for enhanced throttle response

What's Included:

• Piston kit includes piston, rings, wristpin and circlips
• High-performance ring set for extended life and sustained power
• Highest quality alloy pin, consistently true and durable

Wiseco pistons can be installed in any of today's cylinder bore compositions including cast iron, chrome, Nikasil and boron composite. Designed to offer great value, great reliability, and great performance, Pro-Lite is the staple of 2-stroke pistons.