The GFB 200sx Underdrive Crank Pulley has been re-designed to further reduce weight, and more importantly, a steel wear sleeve has been fitted to the oil seal running surface to greatly increase the 200SX crank pulley longevity and eliminate potential oil leaks caused by wear over time. Nissan 200SX GFB Crank Pulley suits SR20DET & SR20DE RWD ONLY.
The accessories are under-driven by 20%, which does NOT compromise their performance at low RPM, but does help reduce parasitic losses at high RPM.
Part no 2005

V-band clamp and flange 3" - suit Kinugawa turbos
V-tec controller for Honda Vtec motors
GFB DVX Blow off Diverter Valve T9659 Golf R Audi S8 Skoda
Motul oil 300V Power 0W30 2L
Adrenalin-R muffler - Standard Short - 89mm (3.5")
Banjo kit - Turbo water feed / return hose tail 3/8 (pair)
Hybrid electronic boost controller type EBC-R
Lucas Hot Rod and Classic engine oil 4.7L
Turbo beanie heatshield blanket - Titanium Series (T25 / T28)
Adrenalin-R muffler - Slash - 76mm (3") 