YZ250F Mod Power Pack
This is everything needed to transform your YZ250f into a fire breathing dragon. It completes complete, brand new, fully assembled and ready to install.
New OEM Yamaha 250F head - fully CNC ported
New custom ground HPR race spec cam shafts
New valve Buckets
New complete performance valve spring kit
Pre shimmed and ready to install
New high performance titanium valves
Base gasket, head gasket
HPR race piston
GET ECU available - add separately
Dual injector kit available -
HPR Titanium Rod Available - add separately
Carbon Fiber Air Horn Available, sold seperately
This package has been inside top 20's in pro outdoors and power some of the fastest Yamaha's on track. It provides top notch reliability and un matched performance.