GFB SR20DET Lightweight Underdrive Crank Pulley - GFB 2005
GFB SR20DET Lightweight Underdrive Crank Pulley - GFB 2005
- THIS IS A SPECIAL ORDER ITEM. Once you complete your order, we will then order it from the supplier. If you are urgently needing this item contact us for an accurate ETA from our supplier before purchasing!
Couldn't load pickup availability
Suits 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 between engines.
Typically S13-14 models use a 4-rib belt on the power steering, whilst S15 models use a 3-rib belt. This pulley will accommodate either, but it is worth checking your engine before sourcing belts.
For 4-rib power steering, you need:
1x 5PK900
2x 4PK860
For 3-rib power steering, you need:
1x 5PK900
1x 4PK860
1x 3PK845-860
