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

Motul oil 300V Competition 15W50 5L
Bosch 850cc injectors set (4) high impedence
Bosch 1000cc injectors set (6) high impedence
4G63 Turbo dump pipe EVO 7-9 Kinugawa
BC Camshafts EJ20 stage 2 / 3
Wheel nut - Low Profile for DPR bolt on spacers 12x 1.25P (19mm socket)
4G63 Turbo dump pipe EVO 4-6 Kinugawa
Flywheel - Caldina GTT - Lightweight Race 5.2KG
PACEMAKER exhaust system - Holden Commodore VE incl HSV LS2 and LS3
SSQV flange - hose fit 25mm
BC Camshafts 4G63 EVO 4-8 stage 2 / stage 3 / 3+
BC Camshafts K20a stage 2 / 2+ / 3
DPR fuel filter with -6AN inlet and outlet
Hybrid X01-R intercooler kit - SF5 Forester
Anti-theft wheel nut set (20pcs) P1.25 heptagon
Toyota 4EFTE Starlet manifold and dump pipe set (suit TD04/TD05 turbo)
BC Camshafts 2JZGTE stage 2 / 3 / 4 