ROUND MAIN JETS 4/PK #98 Category_Default Category/SLED/Polaris/600 Race Sled/Miscellanous Mounts under the rear fender

Mounts under the rear fender of virtually every offroad motorcycle

and poor performance on all Polaris AXYS snowmobiles (even naturally aspirated)

This patented weight set (US Patent #11739836 and Patents Pending) transfers the Boost’s impressive horsepower to the ground with precision using our industry exclusive mass profile

Plus it’s about the size of a hardback book

plus staggered shoulder tread for big bite

ROUND MAIN JETS 4/PK #98 Category_Default Category/SLED/Polaris/600 Race Sled/Miscellanous Mounts under the rear fenderKeihin round main jets used in Honda CBR600, CBR1000, VB, VD, and VE series and some PD and PE series carbs. Also used in all Kawasaki CV and CVK series carbs.