17+ FZ-10 / MT-10 Penske 8987 ‘Triple Clicker’




Does your FZ-10’s rear suspension leave you tired, worn out, and looking for more comfort and control?  You’re not alone.  The OE Yamaha shock is nearly identical to the 2015+ YZF-R1, but lacks sufficient damping to maintain composure.  Even average-weight riders routinely bottom out during regular street riding.  Bottoming out sucks.  We spent over 4 months working with Penske on this shock testing many spring rate, piston, and valving combinations to fix that issue.  The Stoltec Moto shock build provides better damping curves more suited to road use and adds additional adjustability.  If that sounds good, keep reading.

The 8987 is Penske’s most highest-spec motorcycle shock.  Triple adjustment gives separate adjustment of  low speed compression, high speed compression, and rebound damping, so you gain the ability to separately control squat and bump compliance to suit riding conditions.  Increased low speed compression damping (helps) keep the front end planted under hard acceleration while the high speed compression has been specifically tuned for road riding (and is adjustable on this model).  Increased rebound damping means the days of getting bucked out of your seat are a thing of the past.  Unlike the stock shock, the rebound adjustment doesn’t increase compression damping.


  • Stoltec Moto specific valving
  • Piggyback reservoir
  • Low speed compression adjustment
  • High speed compression adjustment
  • Rebound adjustment
  • Spring preload adjustment
  • Ride height adjustment
  • Torrington thrust bearing to limit spring binding under compression and ease preload adjustment
  • Custom sprung and valved per rider weight and riding style
  • Fully rebuildable
  • 100% designed and manufactured in USA

Each Penske shock is custom built for the customer and application.  Typical build times run in the 3 week window.  Please plan accordingly!

Contact us for assistance in selecting a spring rate.

See here for installation instructions:  17+ FZ-10 Penske Shocks Installation Instructions

Additional information

Weight 7 lbs
Dimensions 14 × 3.5 × 5.5 in
Shock Spring Rate

450 lb/in, 475 lb/in, 500 lb/in, 525 lb/in, 550 lb/in, 575 lb/in, 600 lb/in, 625 lb/in, 650 lb/in, 675 lb/in, 700 lb/in

Track Riding

Track Riding: Novice, Intermediate, Advanced, Expert

Shirt Size

T-Shirt Size: Medium, Large, X-Large


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