GSC Intake/Exhaust Valve Guide – Standard Set of 8 – SBC – 2.525" Length – GSC3074-8
Precision-fit guides for Small Block Chevy cylinder heads
This set of eight standard-size valve guides from GSC Power Division is built for Small Block Chevy intake or exhaust applications. Each guide measures 2.525" in length and is engineered for consistent fitment and durability. Individual guides are available, along with oversized options in +0.001" and +0.003" for custom head work. Always confirm cylinder head specs before ordering.
GSC3074 Dimensions
- Total Length: 2.525 in / 64.14 mm
- Outer Diameter: 0.5020 in / 12.75 mm
- Valve Stem Diameter: 0.3415 in / 8 mm
Fitment:
- 1955–1998 Chevrolet Small Block V8 265–400ci
- 1967–1992 Chevrolet Camaro (SBC-equipped)
- 1964–1987 Chevrolet Chevelle/Malibu (SBC-equipped)
- 1964–1988 Chevrolet El Camino (SBC-equipped)
- 1970–1996 Chevrolet Caprice (SBC-equipped)
- 1973–1987 Chevrolet C/K Series Pickup (SBC-equipped)
- 1982–1992 Chevrolet S-10 (SBC swap applications)
- 1977–1989 Chevrolet Monte Carlo (SBC-equipped)
- 1962–1979 Chevrolet Nova (SBC-equipped)
- 1975–1985 Chevrolet Impala (SBC-equipped)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

