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Big Bore Spring; Med - 4.5 (2)
Big Bore Spring; Med - 4.5 (2)
Big Bore Spring; Med - 4.5 (2)
Big Bore Spring; Med - 4.5 (2)

Big Bore Spring; Med - 4.5 (2)

Brand: Schumacher

Part No: SCH-U3680

7.09 RRP €7.46

Shadow Stock: Usually ships within 2 days

Collect Instore

The Schumacher SCH-U3680 Big Bore Spring set includes two Medium Length, Hard Rate 4.5 shock springs intended for use with Schumacher big bore off-road shocks. Supplied as a matched pair, these springs provide a firmer 4.5 rate to suit responsive handling setups.

Tuning Effects of Spring Rate

  • Softer: Increased chassis roll; increased traction; better in bumpy conditions; more likely to bottom out.
  • Stiffer: Decreased chassis roll; decreased traction; increased responsiveness.

Suggested Compatibility

  • Schumacher Cougar SV
  • Schumacher Cougar SV2
  • Schumacher Cougar SVR
  • Schumacher CAT SX2
  • Schumacher CAT SX3
  • Schumacher CAT K1

This is a set of two Schumacher Medium Length, Hard Rate, Big Bore Shock Springs, and are intended for use with the Schumacher big bore off road shocks.

Effects of Shock Spring Changes
 Shock Spring  Characteristic
 Softer
  • Increased Chassis Roll
  • Increased Traction
  • Better in Bumpy Conditions
  • More Likely to Bottom Out
 Stiffer
  • Decreased Chassis Roll
  • Decreased Traction
  • Increased Responsiveness


Part Compatibility:
  • Schumacher Cougar SV 
  • Schumacher CAT SX2 
  • Schumacher CAT SX3 
  • Schumacher Cougar SV2 
  • Schumacher Cougar SVR 
  • Schumacher CAT K1 


  • Key Info:
    • Brand: Schumacher
    • Part No: SCH-U3680
    • Barcode: 5051294041847
    • Fitment: Standard Part
    Standard Shipping

    £3.95 to most of the UK

    Express Shipping

    £6.95 to most of the UK

    Worldwide Shipping

    Available at checkout

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