Honda CRF 450/250 Shock Piston Kit
Honda CRF 450/250 Shock Piston Kit
Honda CRF 450/250 Shock Piston Kit

Honda CRF 450/250 Shock Piston Kit

Regular price $295.00
Tax included. Shipping calculated at checkout.
Linkage Option (Setting to match Linkage)

Krooz Racing 50mm CRF Rear Shock Piston kit key features :


  • Piston pre installed with Genuine KYB band
  • New Shock Shaft Nut
  • Specification sheet with multiple setting options
  • Shims pre arranged to base setting
  • Optional Settings included Jnr / Amatuer / intermediate / Pro / Vet

Tailored Specifications: The piston is specifically designed to fit the CRF450/250 bikes, ensuring a precise fit and optimal performance in 50mm Showa Bore shocks. 

 Improved Bump Absorption and rebound action: The piston contributes to the bump action of the rear shock. It helps the shock absorb bumps more effectively, resulting in improved bump absorption and a smoother ride.  Rebound settings are tailred to each spring rate resulting in less kick and maximum rear wheel drive on corner exit.

Two Options for OEM and Krooz Racing Linkage: The piston is available in two options, one for the OEM linkage system and the other for the Krooz Racing CRF complete linkage system. This ensures compatibility and allows you to choose the appropriate piston/setting for your specific setup.


Rebound and Compression Settings: The piston is designed with rebound settings that matches up perfectly to various spring rates. It also offers three compression settings to best suit the rider's weight and speed. These settings allow for fine-tuning of the rear shock's setting for optimal performance.


Genuine Piston Band: The rear shock piston comes with a genuine KYB piston band. This band ensures a long life and provides an accurate seal on the shock body. It is recommended to use the genuine KYB 50mm part supplied with the billet machined piston, particularly for the Showa rear shock, to avoid any shock fade out we have experienced with aftermarket piston bands.


Custom Setting Option: Krooz Racing offers custom settings for the rear shock piston, allowing for the best possible setup tailored to suit the individual rider. For more information and personalized assistance, you can contact Krooz Racing at


The Krooz Racing 50mm CRF Rear Shock Piston provides improved performance, adjustability, and durability for the rear suspension of your Honda CRF450/250 motocross bike.


**Shock in pic not Included In kit



Service Parts Available via catalog

Fork Seal Kits

Genuine KYB or Premium SKF Kits to complement the finest suspension builds

Genuine Slide Bushing

Friction Free suspension always install new slide bushing at service. Any dirt or build up in the teflon coating causes stiction and binding action

Genuine and Super Smooth

Eibach Ktech WP KYB

Only the best brands of springs. Outside of OEM we recommend Eibach and Ktech to ensure reliable accurate spring rates

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