Wiseco Pistons 374M06650 Forged Piston Kit for Yamaha YZ/IT 175

The Wiseco 374M06650 is a high-performance forged piston kit designed for Yamaha YZ and IT 175 models. Manufactured from high-silicon, low-expansion 2618 aluminum alloy, this piston delivers superior strength, reduced weight, improved heat transfer, and extended service life compared to cast pistons.

Key Features:

• Forged from 2618CD aluminum alloy for maximum durability under extreme conditions
• Diamond-turned finish from CNC computer-controlled machining ensures perfect dimensional accuracy
• Compatible with all modern cylinder bore compositions including cast iron, chrome, Nikasil, and boron composite
• Precision-engineered for optimal performance in both racing and recreational applications
• Available in oversizes for cylinder rebuilding and performance applications

What's Included:

• Piston
• Piston rings
• Wrist pin
• Circlips

Wiseco's advanced manufacturing processes and premium materials make this piston kit an excellent choice for engine rebuilds, performance upgrades, or racing applications. The low-expansion aluminum alloy maintains tighter tolerances across temperature ranges, while the forged construction withstands the high stresses of aggressive riding.