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

PACEMAKER exhaust system - Holden Commodore VF Clubsport 6.0L and 6.2L LS3
BC Camshafts B18a B18b stage 2 / 2+ / 3
Lucas Hot Rod and Classic engine oil 4.7L
Clutch kit Toyota ST215w Caldina Heavy Duty 5 Puk
BC Camshafts 2JZGTE stage 2 / 3 / 4
PACE MAKER exhaust system - Ford Falcon BA BF XR6 turbo
Bosch 650cc injectors set (4) high impedence
Turbosmart Dualport smart port BOV - Nissan R35 GTR kit
Kinugawa TD04 Actuator (4M40T) Billet (adjustable)
SD Rod End (chromolly, metric) R/L
DPR 500 internal fuel pump W/ Fitting kit
BC Camshafts EJ20 stage 2 / 3 