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

Tial 35mm valve seat
BC Camshafts 1JZGTE stage 2 / 3
DPR T3T4 turbo oil return flange (hose tail)
Motul oil 4100 Turbo Light 10W40 4L
SD Rod End (chromolly, imperial) R/L
Motul Brake Fluid DOT 5.1 - 500ml
Wastegate dump pipe (screamer pipe) 40mm
Hybrid GT2 spec intercooler kit - Toyota Hilux gen 8
Toyota 4EFTE Starlet manifold and dump pipe set (suit TD04/TD05 turbo)
BC Camshafts EJ20 stage 2 / 3 