COBB 1300x² Fuel Injectors for R35 GTR (3C1305) STM Custom Age 625+

Custom Age 625+

& Rear F: HB700S

The "Black Nitride" is a hardening treatment that is applied to the whole valve while the chrome coating is only applied to the stem

now machined in-house at STM

COBB 1300x² Fuel Injectors for R35 GTR (3C1305) STM Custom Age 625+The ID1300x was designed with alternative fuels in mind, and is the only performance injector available with all stainless internals. It is compatible with all known fuels, and will stand up to the corrosive nature of alcohol better than any injector on the market. While the ID1300x was designed with an eye towards ethanol fueled engines, we have accounted for the occasional need to convert back to gasoline. The ID1300x has a minimum fuel mass