GSC Power Division +0.001" Exhaust Valve Guide – Honda K20C1 CTR (Single Unit) – GSC3121.001-1
Upgrade your Honda K20C1 CTR with precision-fit exhaust valve guides from GSC Power Division.
- Standard size available as a full set of 8 or sold individually
- Oversized options offered individually in +0.001" and +0.003" increments
- Part #: GSC3121 (Standard)
Specs (in/mm):
- Overall Length: 1.970 / 50.04
- Outer Diameter: 0.4357 / 11.07
- Compatible Valve Stem Diameter: 5.5mm
Fitment:
- 2015 Honda Civic Type R (FK2)
- 2016 Honda Civic Type R (FK2)
- 2017 Honda Civic Type R (FK8)
- 2018 Honda Civic Type R (FK8)
- 2019 Honda Civic Type R (FK8)
- 2020 Honda Civic Type R (FK8)
- 2021 Honda Civic Type R (FK8)
- 2023 Honda Civic Type R (FL5)
- 2024 Honda Civic Type R (FL5)
- 2025 Honda Civic Type R (FL5)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

