GSC K20C1 17+ Civic Type R Exhaust Valve Guides (3121) Select::Standard Set of 8 (GSC3121-8) an OEM process that uses

an OEM process that uses extreme pressure to compress friction materials for reliable and safe stopping performance

and then turn the unit 90 degrees and use the plate sides for 4 piston calipers

pressure forces reserve oil into the accumulator and compresses the air ahead of it

PSA Peugeot-Citroën (DCS)

• Factory-Style Quick Connect with an O-Ring Seal Ensures a Leak-Free Fit

GSC K20C1 17+ Civic Type R Exhaust Valve Guides (3121) Select::Standard Set of 8 (GSC3121-8) an OEM process that usesThe GSC Power Division exhaust valve guides for the 2017+ Honda Civic Type R. Standard sized guides are sold as set of 8 or individually. Oversized +0. 001" and +0. 003" options are sold individually. Please double check your purchase and quantities. Vehicle Fitment: 2017+ Civic Type RK20C1 CTR Specs: Total Length: 1. 970" 50. 04mmOuter Diameter: 0. 4357" 11. 07mmValve Stem Diameter: 5. 5mm More Info: GSC Power Division valve guides are made from a