GSC Power Division Exhaust Valve Guide Standard Set of 8 w/ Stopper (Nissan SR20DET / RB26DETT) GSC3129-8
The GSC Power Division Standard Exhaust Valve Guide Set is designed for Nissan SR20DET and RB26DETT engines, featuring a stopper-style profile for secure seating and consistent valve stem support. This set includes 8 standard-sized guides, ideal for OEM head rebuilds or performance upgrades requiring precision fitment and long-term durability.
Fitment & Options
- SR20DET: Set of 8 or sold individually
- RB26DETT: Set of 12 or sold individually
- Oversized Variants: Available in +0.001" and +0.003" for heads requiring tighter tolerances
Specifications
- Total Length: 1.692 in / 42.98 mm
- Outer Diameter: 0.4342 in / 11.03 mm
- Valve Stem Diameter: 7 mm
Whether you're restoring a factory head or building for high-performance use, GSC3129-8 delivers the precision and reliability trusted by engine builders worldwide.
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