GSC K20C1 17+ Civic Type R Exhaust Valve Guides (3121) Select::Standard Set of 8 (GSC3121-8) and then turn the unit

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

PSA Peugeot-Citroën (DCS)

8‑TX284HL 284/280° High Lift 12

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

Valve tip lengths GSC has taken extra time to adjust tip heights for the GTR to require less tipping of the valve to maintain proper tip height for proper valve train geometry

GSC K20C1 17+ Civic Type R Exhaust Valve Guides (3121) Select::Standard Set of 8 (GSC3121-8) and then turn the unitThe 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