Yamaha High Performance Intake Valves

Precision CNC Machined from a Stainless One Piece Forging for higher strength & durability
High grade Alloy allowing the valve to withstand high heat and still maintain roundness
Chromed Coating on all Stainless Valves
Micro Polished stem for smoother finish and less friction resulting in improved performance
Multi angle back cuts for enhanced flow
Track tested and proven design on the World's Fastest Pro Street & Pro Mod Motorcycles

33-4322 2015-2016 FZ07 31.5MM; TITANIUM (Set of 4)
33-4342 2014-2017 YZ250F 31MM, TITANIUM (Set of 2)
33-4360 2008-2017 R6 27MM, TITANIUM (Set of 8)

*NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
**NOT INTENDED FOR STREET USE.