NOSTY Pump Adjuster (SHOWA Shocks)

NOSTY Pump Adjuster (SHOWA Shocks)Product Coming Soon. Estimated availability: May 2026 **Please read this information, and enter your vehicle information at the end of the page prior to adding to your cart** Purchase a Patented NOST shock pump adjuster when you want Suspension Tuning Without the Suspension Tuning Companies. When you want 100% change in your SHOWA shock performance, adding more available volume through the adjuster with more adjustability, without needing internal

Product Coming Soon. Estimated availability: May 2026

**Please read this information, and enter your vehicle information at the end of the page prior to adding to your cart**

Purchase a Patented NOST shock pump adjuster when you want “Suspension Tuning Without the Suspension Tuning Companies”. When you want 100% change in your SHOWA shock performance, adding more available volume through the adjuster with more adjustability, without needing internal valving changes and without needing spring kits (when added weight or suspension geometry doesn’t apply) use a NOST pump adjuster. Developed to aid with small bump chatter, bigger hits, limits body roll with more soft to stiff adjustability without any internal custom tuning or valving on Hi/Low type and for everything Trail, Dune, to race. Proven over the last 6 years to be the premier suspension technology -- winning races and turning weekend rides into memories.

Through a simple installation of one NOST adjuster, you will experience more efficient shock control over changing shim stacks and adding spring kits and extensive expensive work from typical competitors. 

Watch this video on our Facebook to see how this adjuster works

See Hurkan Shocks in action with our NOST pump adjusters installed

Read our installation guide & the agreement below prior to purchase

NOST V2 Adjuster Tuning Help Sheet

INSTALLATION & SAFETY RESPONSIBILITY AGREEMENT

By purchasing and/or installing GForce-Nosty Pump Adjuster Valves (“the Product”), you acknowledge and agree to the following:

1. Assumption of Risk
   You are solely responsible for the installation, use, and performance of the Product on your vehicle. You assume all risks associated with mechanical work, including risks related to the use of improper tools, incorrect installation, or lack of experience.
2. No Liability for Installation or Use
   GForce Racing Technologies LLC, dba GForce Suspension and NOSTY MFG., is not responsible or liable for any injuries, damages, vehicle failures, or other consequences that occur during or after installation of the Product, regardless of whether instructions, photos, or videos provided by GForce were reviewed.
3. Shock Removal / Installation Disclaimer
   Instructions provided by GForce relate specifically to the removal of OEM adjusters and installation of the Product. They do not replace OEM service manuals or certified mechanical procedures for suspension removal or installation, which may vary by vehicle. You acknowledge you understand how to properly remove and reinstall shock absorbers per your vehicle-specific OEM guidelines.
4. High-Pressure Safety Requirements
   The Product may involve exposure to high-pressure nitrogen gas and other hazards. You are responsible for using all required personal protective equipment and following correct safety procedures. GForce does not provide or assume responsibility for safety gear or its failure.
5. Independent Mechanical Work
   Any work performed outside GForce’s business premises or supervision is undertaken entirely at your own discretion and responsibility. GForce has no control over your tools, environment, skill level, or installation decisions.
6. Acknowledgement of Responsibility
   By proceeding with this purchase and installation, you confirm that:
   • You have reviewed and understand all instructions available.
   • You accept full responsibility for the installation and condition of your suspension system.
   • You accept all risks associated with modifying or servicing your vehicle.

If you are not fully confident in performing this installation safely and correctly, GForce strongly recommends having the Product installed by a qualified professional.