This Wiseco Piston Kit is for Husqvarna TC/TE 570 years 1999-2000.  Comes with Ring Set, Pin, and Clips. The stock Bore x Stroke is 98mm x 76.4mm.  There are 2 Bore sizes available for Husky TC/TE 570s which is the stock 98mm Piston or a 99mm Piston.  There is also a HIGH Compression piston for extra performance to give you 11:1 compression compared to the stock 10:1 compression piston. 

*Note: There is NO other parts available for this model other than Piston kit