California Prop 65 Warning


Products - Instructions
Spring Rates - Oil Levels 2021 Honda CRF300L RALLY

Riding Type
Age
Skill Level
Stiffness Preference
Height
Gas Tank
Lowering
Rider Weight (without gear):





  • Rider Weight (without gear):  

    • LOWERING

    Leave blank unless you are lowering the vehicle
    Flat Track is already lowered (leave blank)
  • Fork Lowered Distance*:  
  • Shock Lowered Distance*:  

Calculate Spring Rate


Calculate Spring Rates and Display Available Springs
  • FRONT INSTRUCTIONS and BASIC SETUP
    Data
    Price
    Qty
    • INSTRUCTIONS - Gold Valve Compression or Emulator Valving 
      Click Here
       
       
    • INSTRUCTIONS - Rebound Valving 
      Click Here
       
       
    • Fork Oil (USF05=5w, OSFO 10=10w, etc.) 
      USF05    2 qt/liter required
      $29.99 
       
    • Spring Side 
      RIGHT  
       
       
    • Oil Level - Standard MX (Click Here for other types of riding) 
      720 cc
       
       
    • Oil Level, No Spring Side - Standard MX  
      500 cc
       
       
    • INSTRUCTIONS - Fork Spring Installation 
      Click Here
       
       
    • Front Spring Preload - Recommended
      (stock height/not lowered) 
      4 mm
       
       


  • REAR INSTRUCTIONS and BASIC SETUP
    Data
    Price
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    • Nitrogen Pressure 
      175 psi
       
       
    • Shock Oil (less than one quart/liter required) 
      US1  
      $29.99 
       
    • INSTRUCTIONS - Shock Spring Installation 
      Click Here
       
       
    • Rear Spring Preload - Recommended
      (stock height/not lowered) 
      10 mm
       
       
    • Rear Sag (mm) 
      97  
       
       


  • >> FORK PRODUCTS <<
    Data
    Price
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    • Fork Brand, Diameter (mm), Type (U-upside down, C-conventional) 
      Showa 43U SFF Single Open Cartridge
       
       
    • Fork Comments 
      Measure oil volume - not level. Stock the left leg is damping only, right leg is spring only. The stock spring is way too soft. RT spring kit adds spring to the left leg and retains the stock spring in the right leg. This increases the total spring rate. RT spring calculator calculates only the new spring you are adding to damping leg. RT Fork Spring Kit includes an adapter kit to add a spring to the Damper leg. Total spring rate is a combination of both springs. No need to disassemble the right leg unless its due for a rebuild or you want to put in good oil. Custom Spring required for stiffer rates. Fork Spring Spacer 330mm long. 


  • Fork Springs
    Data
    Price
    Qty


  • Fork Valving Kits
    Data
    Price
    Qty
    • Fork Gold Valve Kit
      (Kits ending in "C" include Compression AND Rebound/Mid-Valve Gold Valves)
      (Kits NOT ending in "C" are Compression Only) 
      FMGV 2002C  
      $199.99 
       


  • WP Kit Forks/Cartridge Kit
    Data
    Price
    Qty


  • Performance/Valving Parts - Other
    Data
    Price
    Qty


  • Front Lowering
    Data
    Price
    Qty


  • Flat Track Fork Performance
    Data
    Price
    Qty


  • Holeshot Device
    Data
    Price
    Qty


  • Fork Labor (at Race Tech)
    Data
    Price
    Qty
    • Rebuild Front Suspension (labor only) 
      LDFORB2  
      $200.00 
       
    • Install Gold Valves and Rebuild Front Suspension (labor only) 
      LDFORV2  
      $200.00 
       


  • Fork Maintenance and Repair
    Data
    Price
    Qty
    • Fork Oil (USF05=5w, OSFO 10=10w, etc.) 
      USF05    2 qt/liter required
      $29.99 
       
    • Ultra Slick Inner Fork Bushings
      (use Ultra Slick Inner Bushings instead of Standard Inners if available) 
      FSBI 43US P  
      $34.99 
       
    • Inner Fork Bushings (pair) 
      FMBI 432015 P  
      $19.99 
       
    • Outer Fork Bushings (pair) 
      FMBO 43152 P  
      $21.98 
       
    • Fork Seals (pair) 
      FSOS 43 P  
      $21.98 
       
    • Dust Seals (pair) 
      FSDS 43 P  
      $34.99 
       


  • Replacement Fork Tubes by TNK
    Data
    Price
    Qty


  • Fork Tools
    Data
    Price
    Qty


  • >> REAR SHOCK PRODUCTS <<
    Data
    Price
    Qty
    • Shock Brand / Body Diameter 
      Showa   40 mm
       
       


  • Rear Shock Springs
    Data
    Price
    Qty


  • Rear Shock Valving Kits
    Data
    Price
    Qty


  • WP Kit Shock
    Data
    Price
    Qty


  • Rear Lowering
    Data
    Price
    Qty


  • Flat Track Shock Performance
    Data
    Price
    Qty


  • Rear Shock Labor (at Race Tech)
    Data
    Price
    Qty
    • Rebuild Rear Suspension (labor only) 
      LDSHRB1  
      $200.00 
       
    • Install Gold Valve and Rebuild Rear Suspension (labor only) 
      LDSHRV1  
      $200.00 
       


  • Rear G3-S Custom Shocks - Complete
    Data
    Price
    Qty


  • Pivot Works Bearing Kits
    Data
    Price
    Qty


  • Rear Shock Maintenance and Repair
    Data
    Price
    Qty


  • Rear Shock Tools
    Data
    Price
    Qty


  • >> ENGINES - LABOR ONLY <<
    Data
    Price
    Qty


  • Engines - Parts
    Data
    Price
    Qty


  • Engines - Tools
    Data
    Price
    Qty


9/30/2023