GSC Power Division Valve Guide +0.003 – Single Audi R8 5.2L V10 / Lamborghini Huracan – GSC3135.003-1
This +0.003 oversized stopper-style valve guide from GSC Power Division is precision-engineered for the 2014+ Lamborghini Huracan 5.2L V10 and 2017+ Audi R8. Designed for intake or exhaust use, it offers enhanced valve stem support and tighter tolerances for high-performance engine builds.
Standard-size guides (GSC3135) are available individually or in matched sets of 10. Oversized options—including +0.001" and +0.003"—are sold individually to accommodate custom head work and advanced rebuilds.
GSC3135 Standard Dimensions:
- Total Length: 1.540 in / 39.12 mm
- Outer Diameter: 0.4354 in / 11.06 mm
- Valve Stem Diameter: 0.2360 in / 6 mm
- Protrusion Height: 0.660 in / 16.76 mm
Manufactured to GSC’s exacting standards, this guide delivers consistent fitment, long-term durability, and the performance trusted by top-tier engine builders.
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