GSC Exhaust Valve Guides for 09-15 V10 R8/Gallardo (3079)

The GSC Power-Division exhaust valve guides for the V10 2009-2015 Audi R8 and Lamborghini Gallardo. Standard sized guides are sold as set of 20 or individually. Oversized +0.001" and +0.003" options are sold individually. Please double-check your purchase and quantities.

Vehicle Fitment:
2009-2015 Audi R8 V10
2009-2014 Lamborghini Gallardo

Also Available:
GSC Intake Guides

Specs:
Total Length: 1.540" / 39.12mm
Outer Diameter: 0.4354" / 11.06mm
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.

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