Every Penske Racing Shock is 100% hand-built and dyno-tested for the best performance and customer satisfaction. We stand by our products and routinely assist customers in getting the best performance from their shocks. The same components in the 8975 are used all over the world at the highest forms of Motorsport. The 8975 series shocks are built at the recommended starting settings for your application. They are pressurized and ready to go. The Penske Advantage Standard Penske 55mm bore size which allows use of wide array of piston types Low friction shaft and piston seals Hard anodized, 6000 series aluminum bodies and components for superior durability, performance, and repeatability Hard chromed 4130 main shaft with rolled threads for strength, durability, and low breakaway friction Durable ACME thread body that allows quick adjustment of spring preload (.100″ per turn) Simple, in-line design for lightest weight and ease of installation Winning heritage – Penske Racing Shocks continue to help our customers win races and championships in all forms of Motorsport FEATURES Both compression and rebound have 40 clicks of adjustment. Compression will have around 150lbs of adjustment range, where rebound is dependent on type of valving. Typical rebound range is 250lbs-400lbs. Custom Valved for Rider Weight and Set-Up 40 clicks of rebound adjustment Only weighs 4.5lbs High-quality spring included, matched to your weight Ride height and preload are adjustable 20 clicks of compression adjustment Better Launch Control Improved Down Track Stability Consistent Performance No Remote Canister Custom-Valved for Rider Feel or Bike Set-Up Spring and Hardware Included Color of shock and spring may vary. FITMENT The In-Line Double Adjustable 8975 Series Shock is available for all major brands and most custom applications including: BMW S1000RR Honda CBR1000RR Kawasaki ZX-6R Kawasaki ZX-10R Kawasaki ZX-12R Kawasaki ZX-14R Suzuki GSX-R750 Suzuki GSX-R1000 Suzuki Hayabusa Yamaha YZF-R6 Yamaha YZF-R1 Penske Shock Manuals Penske Double Adjustable Shock – Drag Penske Double Adjustable Shock – Street
