Products - Instructions
Spring Rates - Oil Levels
1978 BMW R100S

Riding Type
Skill Level
Stiffness Preference
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*:  

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  • FRONT INSTRUCTIONS and BASIC SETUP
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    Price
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    • Instructions - Special Valving for this Kit 
       
       
    • Instructions - Gold Valve Compression or Emulator Valving 
       
       
    • Fork Oil (USF05=5w, OSFO 10=10w, etc.) 
      OSFO 15 1 qt/liter required
      $19.99 
       
    • Oil Level 
      130 mm
       
       
    • Instructions - Fork Spring Installation 
       
       
    • Front Spring Preload, Actual - Recommended
          (stock height/not lowered) 
      15 mm
       
       
    • Long Soft Top-Out
          "Y" requires Relaxed Preload Setup
          See Fork Spring Installation Instructions (above) 
      N
       
       


  • REAR INSTRUCTIONS and BASIC SETUP
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  • ** FRONT PRODUCTS **
    Data
    Price
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    • Fork Brand, Diameter (mm), Type
      (U-upside down, C-conventional, T-Telelever, D-Duolever) 
      Brembo 36C Damping Rod
       
       
    • Stock Front Spring Rate  
      0.6 kg/mm (stock)
       
       
    • Comments 
      Emulators require Damping Rod machining. Emulator Kit includes Adapters. See Special Valving Instructions. Do not use stock or Progressive brand springs with Emulators. Fork bottom end cap copper washer HMWC 4249 


  • Fork Springs & Kits
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    Price
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  • Front Valving Kits
    Data
    Price
    Qty


  • Front Lowering
    Data
    Price
    Qty


  • Front Suspension Labor (at Race Tech)
    Data
    Price
    Qty


  • Front G3-S Custom Shocks
    Data
    Price
    Qty


  • Fork Maintenance and Repair Parts
    Data
    Price
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  • Replacement Fork Tubes by TNK
    Data
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  • Fork Tools
    Data
    Price
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  • ** REAR SHOCK PRODUCTS **
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    • Shock Comments 
      Stock shock is non-rebuildable. G3-S Shock available. 
    • G3-S Custom Shock Notes - Rear 
      G3-S Shocks Available. Swingarm Geometry Form Required 


  • Rear Shock Springs & Kits
    Data
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    • Stock Shock Spring Rate 
      Call kg/mm
       
       


  • Rear Shock Valving Kit Options
    Data
    Price
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  • Rear Lowering
    Data
    Price
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  • Rear Suspension Labor (at Race Tech)
    Data
    Price
    Qty


  • Rear G3-S Custom Shocks - Complete
    Data
    Price
    Qty
    • G3-S Notes - Rear 
      G3-S Shocks Available. Swingarm Geometry Form Required 


  • Rear Shock Maintenance and Repair Parts
    Data
    Price
    Qty


  • Rear Shock Tools
    Data
    Price
    Qty
    • Sag Master (not required but, of course, very cool) 
      TSSM 01  
      $10.99 
       


  • ** ENGINES - LABOR ONLY **
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  • Engines - Parts
    Data
    Price
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2/4/2023