This is a genuine Vito's Performance product
These are forged aluminum pistons
Designed for a BIG BORE stock height cylinder, and the ATHENA cylinders
Set up with proper pin height for a 4mm short rod 110mm stroker crank
These have 9 degree dome angle (Blaster)
The intake windows have been raised and enlarged
The intake windows have a 50% thicker bridge - makes them last much longer than Wiseco thin ones
Includes RIK 1mm thick rings - more tension and life than any other ring currently on the market (regular Wiseco 68mm rings will also fit these)
2mm offset pin location - no spacer plate needed!