Namura Forged Piston Kit for 2001 04 Yamaha YZ250F WR250F 76.95mm FX 40032 B 2010 Honda TRX500FPA FourTrax Foreman AT w Power Steerin Product Details Product Line FMF Product Details Product Line FMF Fatty Pipe Part Number 025197 Fitment Type Model Specific Fitment Use Type Unit Sale Qty Style Size Position Material Color Finish Exhaust Configuration Muffler Size Muffler End Tip Style California Emissions FALSE Product Disclaimer Returning because of clearance dents is NOT a valid reason for return DO NOT RETURN BECAUSE OF CLEARANCE DENTS Fitment Note Expansion Head Pipes often require clearance dents to allow for installation 2006 Polaris Hawkeye 300 2X4 Namura gives you a higher performance piston without the higher price and helping to eliminate cold seizures