GSC 4B11 Evo X Exhaust Valve Guides (3011) Nokya • Includes silencer

• Includes silencer

leading the hose to the driver side of valve cover which attaches to the small STM valve cover fitting

Hex Size: 5/8"

one with clamps

STM-EVOX-BATK1-BK

GSC 4B11 Evo X Exhaust Valve Guides (3011) Nokya • Includes silencerThe GSC Power Division traditional smooth style exhaust valve guides for the Evo X. 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: 2008 2015 Evolution X Specs: Total Length: 1. 735" 44. 07mm Outer Diameter: 0. 4351" 11. 05mm Valve Stem Diameter: 5. 5mm More Info: GSC Power Division valve guides are made from a