Conceptua Tuning offer these superb quality genuine HKS Adjustable Vernier Exhaust Cam Pulley for RB25DET NEO Engined R34 GTTs. By adjusting the relative position of the exhaust cam separately its possible to maximise engine potential and power. *RB25 engine has a variable cam timing sprocket and cam on the INLET/INTAKE side of the engine, it can't be deleted/changed for an adjustable version (unless you change the camshaft itself). Hence the reason we only list an exhaust side pulley. We have a large and rapidly expanding range of items for the Skyline- consumeables, performance upgrades, tuning items. Please check out the other items in our shop for brakes, water pumps, spark plugs, filters, fuel pumps, and lots of other essential parts. Check out our other items for great tuning gear f.
