Kelford Intake/ Exhaust Valve Guides for R35 GTR (VG231) Please Select::Exhaust 4 900 703520-6011 24" 10

4 900 703520-6011 24" 10

offering robust reliability for both street and track use

Lab tested and race proven

• Dyno-proven gains of 14 HP and 17 lb-ft of torque

now none are

Kelford Intake/ Exhaust Valve Guides for R35 GTR (VG231) Please Select::Exhaust 4 900 703520-6011 24" 10Kelford intake and exhaust valve guides for the R35 GTR VR38DETT are precision machined from proprietary Manganese Bronze, ensuring exceptional strength, heat resistance, and durability for high performance engines. Designed to withstand extreme conditions, these guides offer superior thermal conductivity and wear reduction. Honing after installation is required for optimal fitment, ensuring precise valve to guide clearance and reliable performance in