GFB 2005 NISSAN 200SX S13 2.0 SR20DET Lightweight Underdrive Crank Pulley quick shifter car increasing to 60mm from the

increasing to 60mm from the standard 52mm found on the original intercooler to reduce restriction

4 x 50 Watts (channel 1 - 4) 3-Ohm stable (not bridgeable

Hi-Pass: 0 - 20k Hz (1 Hz step)

Will NOT fit 4-motion models

Why do I need to uprate the PCV and breather

GFB 2005 NISSAN 200SX S13 2.0 SR20DET Lightweight Underdrive Crank Pulley quick shifter car increasing to 60mm from theSuits RWD versions of the SR20DET, as found in the S13 S15 200SX Silvia and 180SX. Along with the performance improvement, this pulley benefits high revving engines by underdriving the water pump, which helps prevent cavitation and subsequent overheating when drifting circuit driving. Does NOT suit non turbo SR20 engines or transverse mounted SR20DET. This pulley does require shorter belts which are not supplied, as the required belts will differ