SKU: 1054
The inner Rotor Kit is the #1 mod. listed every time in pit bike magazines. You simply remove the heavy 5 pound flywheel and stator plate and replace with the new Piranha TM kit. Comes complete with plate, stator, magneto, Flywheel, CDI, and a new Oil cup (not pictured) is include for engines that require it (Chinese pitbikes). One Year Limited Warranty. W