Wiseco Pistons 515M07000 Forged Piston Kit for Yamaha Tri-Z - 250

The Wiseco 515M07000 is a high-performance forged piston kit engineered specifically for the Yamaha Tri-Z 250. Designed for both competitive racers and recreational riders, this piston delivers the durability and performance that Wiseco is renowned for in the powersports industry.

Key Features:

• Forged Construction: Manufactured from high-silicon, low-expansion aluminum alloy for superior strength, reduced weight, improved heat transfer, and extended service life
• Precision Machined: Diamond-turned finish produced on CNC computer-controlled turning centers ensures perfect dimensional accuracy and surface quality with zero size variation
• Universal Compatibility: Designed to work with all modern cylinder bore compositions including cast iron, chrome, nikasil, and boron composite materials
• Complete Kit: Includes piston, rings, circlips, and wrist pin for convenient installation
• OEM Replacement or Performance Upgrade: Available in standard and oversize options to accommodate cylinder reboring and extend engine life

Wiseco's advanced manufacturing processes and strict quality control ensure that every piston meets the exacting standards required for demanding powersports applications. Whether you're rebuilding your Tri-Z 250 or building a high-performance engine, this piston kit provides the reliability and performance you need.