GSC Power-Division Single Exhaust Valve Guide (STD) Set of 16 with Stopper (gsc3035-16) _5mm_(Front)_(2019_MK7.5_Golf_R_DCC) it travels around the face

it travels around the face of the round bar and into core for much better performance than both the OEM design (flat face) and all other aftermarket competitors (all have flat face tubes or bars)

Semi-Synthetic engine lubricant specially developed for naturally aspirated and turbocharged original engines built after 1970

CARB approval is in progress

the V4 coilover suspension is tuned so the preset recommended setting for best road performance is in the middle of the adjustment range with an additional recommended settings for the occasional track use

TruHart Steetplus coilovers are covered by a 2 year manufacturer warranty making it a better value than 90% of the competition

GSC Power-Division Single Exhaust Valve Guide (STD) Set of 16 with Stopper (gsc3035-16) _5mm_(Front)_(2019_MK7.5_Golf_R_DCC) it travels around the faceGSC has quite simply made a series of valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time fitting guides to the head due to holding the tightest tolerances in the industry with the best quality