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Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)
Kyosho Big Bore Shock 4 Holes Piston (2)

Kyosho Big Bore Shock 4 Holes Piston (2)

Brand: Kyosho

Part No: K.W5303-11

€6.60 RRP €6.95

Backorder: Expected 10th July 2026

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Optimise your RC suspension tuning with the Kyosho Big Bore Shock 4 Holes Piston (2). This optional piston set features four precisely drilled 1.3mm ports to refine damping response and help achieve a smoother, more predictable feel on varied surfaces. Supplied as a pair, these pistons are intended for Kyosho big bore shocks and make a practical hop-up or replacement item for racers and club drivers alike. Part K.W5303-11.

Key Details

  • Four 1.3mm holes for balanced oil flow
  • Supplied as two pistons
  • For Kyosho big bore shocks

Suggested Compatibility

  • Kyosho Ultima SC
  • Kyosho Lazer ZX-5
  • Kyosho Ultima RB6
  • Kyosho Ultima RT6
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This is an optional Kyosho Big Bore Shock Piston Set. These pistons feature four 1.3mm holes. 

Part Compatibility:
  • Kyosho Ultima SC 
  • Kyosho Lazer ZX-5 
  • Kyosho Ultima RB6 
  • Kyosho Ultima RT6 


    • Key Info:
    • Brand: Kyosho
    • Part No: K.W5303-11
    • Barcode: 4548565238880
    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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