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

Denso Kinugawa 600cc injector set (4) GDA GDB
Bosch 550cc injectors set (4) high impedence
Bosch 750cc injectors set (6) high impedence
BC Camshafts 7MGTE stage 2 / 3
PACE MAKER exhaust system - Ford Falcon BA BF XR6 turbo
Tial 46mm wastegate (coloured top) WITH FLANGES
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa
BC Camshafts RB26DETT stage 2 / 3
Yellowspeed Brake Kit 380mm 6-pot (19") Rear
Banjo bolt 7/16 (ball bearing oil feed)
Motul Brake Fluid RBF600 - 500ml
Border coilovers - SP sport series 