Racing Spring Set Compatible with B-Series DOHC VTEC

1 OE Number: The referencing OE number of this lost motion assembly is 312-05-0200, which is molded and designed depend on the original data. 2 Fitment: The racing lost motion assembly is a replacement for B-Series DOHC VTEC Engine Type-R GSR B16A B17A B18C, please check before ordering. 3 Function: Lost Motion Assembly is an advanced spring device, that is designed to put pre load on the center portion of the VTEC rocker, when it is in the unlocked position (VTEC is disengaged). 4 Material: Made of metal, with latest 3D CAD (Computer Aided Design) modeling and FEA (Finite Element Analysis) to ensure maximum optimization. 5 Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency.

What's in the box
1 x Racing Engine Spring Set