HiCalibre Fork Springs 31 x 428 (Eibach 913) Common Fitment YZ85 KX85

Manufactured in the USA from the highest grade Chrome Silicone wire. All springs have their rate engraved or etched on the ends. Spring rates made in very low volumes do attract a higher price. Please take not when ordering. Delivery from the USA for backorders is always air freight with a 2-3 week turnaround. Special order springs will take 3-4 weeks.

Spring to suit KYB Showa WP Sachs Boge Marzocchi Soqi Ohlins and other brands of motorcycle shock absorbers. For detailed fitment information use our Make/Model/Year search at the top of your screen.

  • Cold coiled
  • Heat treated
  • Tempered
  • Shot peened
  • Pre Set
  • Ends ground to length


Sold Individually from our Sydney warehouse with a lifetime warranty against sagging bending or breaking.

SKU 19-065
Brand HiCalibre
Unit Of Measure Pair
Type PARENT
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If your Motorcycle is listed below, this product will suit:

Eibach Part # 913

Spring Large OD (mm) 31.0
Spring Small OD (mm) 31.0
Spring Free Length (mm) 428

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