big bore kits

[04raptor]

i have a raptor 350 lookin for more power:muscle: i looked at some kits but dont want to spend $1300 wondering if there are any cheaper kits out there

[tater_kamik]

powroll has a 365cc kit for 500 bucks (after cam core exchange)

[yamaharaptor350]

heres the powroll kit
http://www.powroll.com/P_YAMAHA_WARRIOR.htm