Ferrea Valve Guides for R35 GTR Select::Set of 12 Exhaust (+.001) (VG1084) Weldon's internal pumping elements are

Weldon's internal pumping elements are made of high speed tool steel and bronze to result in the longest lasting

DSM and GVR4 engines

Road and Rally

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

05 3797906535BK 17x9

Ferrea Valve Guides for R35 GTR Select::Set of 12 Exhaust (+.001) (VG1084) Weldon's internal pumping elements areFerrea Copper Bronze Valve Guides for the Nissan R35 GTR VR38DETT. Both intake and exhaust guides are available in standard or + . 001 oversize. These are sold as a set of 12 intake or 12 exhaust guides, or as a full set of 24. Vehicle Fitment: 2009+ Nissan R35 GT R For use with Ferrea seals: Intake uses Seal #VS1014 Exhaust uses Seal #VS1012 Part Number: Placement: Size: FER VG1083 Exhaust Standard Size FER VG1085 Intake Standard Size FER VG1084