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New Engine Rebuild Kit for Yamaha Blaster Fits 1988-2006 models

This kit includes a new Wiseco 573M06650, .020" over bore, (66.50 mm) piston with rings, wrist pin, and circlips, gasket set and wrist pin bearing. Save money buy buying all the parts you need to rebuild the engine in one kit. Save money by only paying one shipping charge versus buying the same parts you will need piece by piece.

Wiseco pistons are known for durability, longevity, and increased horsepower. Innovative forging design and piston skirt provides maximum horsepower and torque.

What are the advantages to using Wiseco Pistons?

* All Wiseco Pistons are Forged from high silicon, low expansion aluminum alloy which offers superior strength, reduced weight, improved heat transfer and longer life.
* Forged reinforced dome features waffle design for improved heat transfer and additional strength.
* CNC computerized high-speed Diamond Turning Centers hold exact tolerances with no size variations.
* Closer wrist pin boss spacing eliminates wrist pin flex