GSC R35 GTR Intake Valve Guides with Stopper (3046)

The GSC Power-Division intake valve guides with stopper for the R35 GTR. Standard sized guides are sold as set of 12 or individually. Oversized +0.001' and +0.003' options are sold individually. Please double-check your purchase and quantities.

Vehicle Fitment:
2009+ Nissan R35 GT-R VR38DETT

Specs:
Total Length: 1.618' / 41.10mm
Outer Diameter: 0.3948' / 10.03mm
Valve Stem Diameter: 6mm

More Info:
GSC Power-Division valve guides are made from a proprietary blend of Manganese Bronze and turned on dedicated precision CNC turning centers. With performance and aftermarket installation in mind, we hold extremely tight tolerances on through-hole concentricity to outside diameter which minimizes the required honing time for the installer. True-to-size outside diameters minimize honing of guide bosses on cylinder heads that don't require boss service. Our guides are easier to install and shaped to improve air flow instead of just copying OEM design.