Rear YSS ECO Twin Shocks - Honda CB 400 SF (F2N) Superfour (Japan) NC31 1992

YSS World Class Suspension

YSS ECO Line shocks are developed for optimum performance and a sporty image. The ECO line uses a reservoir with a bladder for smoother linear movement and better cooling. Calibrated Sinter Seal Blocks and hard chrome shafts are used for better precision.

YSS ECO rear twin shocks are a high performance product:

• Gas emulsion for a quicker reaction and more predictably
• Thread spring preload

All YSS shocks have ISO and ABE certification from German regulation authority TUV and come with a two year warranty.

Measurement: Length 330mm, Top 16x20mm, Bottom 10x20xm YSS offers a full 2 year warranty on all shock absorbers.