GSC Power Division Stopper Valve Guide – Standard Single (Ford 5.0L Coyote Gen 3 & 5.2L GT500) – GSC3133
Designed for high-performance Ford applications, the GSC Power Division Stopper Valve Guide fits both intake and exhaust sides of the 5.0L Coyote Gen 3 and 5.2L GT500 Predator cylinder heads.
- Standard size available individually or in sets of 16
- Oversized options offered individually in +.001" and +.003" variants
- Compatible with GSC Hat Seal (GSC1102) or metal top seal (GSC1031) as a direct replacement for OEM-style hat seals
- Full engine build requires two sets
Specifications
- Total Length: 1.715" (43.56 mm)
- Outer Diameter: 0.4394" (11.16 mm)
- Valve Stem Diameter: 0.2362" (6.00 mm)
- Stopper Protrusion: 0.575" (14.60 mm)
Fitment:
- 2018–2023 Ford Mustang GT – 5.0L Coyote Gen 3
- 2019–2023 Ford Mustang Bullitt – 5.0L Coyote Gen 3
- 2021–2023 Ford Mustang Mach 1 – 5.0L Coyote Gen 3
- 2020–2023 Ford Mustang Shelby GT500 – 5.2L Predator
- 2018–2023 Ford F-150 – 5.0L Coyote Gen 3
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
