Motorcycle Shock Seal Case Shaft Bush

Teknik Shock Seal Case Shaft Bushing

Shock Seal Case Shaft Bushing

Motorbike shocks use a damping shaft that slides inside the main shock absorber body. To keep oil and nitrogen pressure inside the casing there is a lower seal head assembly between the shaft and case. These metal ring bushings keep suspension shafts mounted centrally, reduce friction and prevent premature wear for reliable damping performance.

Seal case shaft bushings: function and benefits

  • Maintain oil and nitrogen pressure by supporting the lower seal head and o-ring
  • Protect internal oil seal and external dust wiper from shaft wobble and wear
  • Keep the shaft sliding concentrically to reduce stiction and extend service life
  • Available as OEM teflon guide bushes for KYB & Showa and as complete assembled replacement seal heads

Recommended Pairings

Consider matching your service with Suspension Tools

We sell complete assembled replacement seal heads and genuine KYB & Showa teflon guide bushes. To access the seal case you will need to remove the shock spring, see our guide. It is a good time to review spring rates via Picking Spring Stiffness, and refill with suitable fluids from Suspension Fluids before using regassing tools.

Shop Shock Seal Case Shaft Bushing

Browse shaft bushings, seal case parts and related service items compatible with KYB, Showa and other motorcycle shocks.

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Shock Seal Case Shaft Bushing

Motorbike shocks use a damping shaft that slides inside the main shock absorber body. To keep oil and nitrogen pressure inside the casing there is a lower seal head assembly between the shaft and case. These metal ring bushings keep suspension shafts mounted centrally, reduce friction and prevent premature wear for reliable damping performance.

Seal case shaft bushings: function and benefits

  • Maintain oil and nitrogen pressure by supporting the lower seal head and o-ring
  • Protect internal oil seal and external dust wiper from shaft wobble and wear
  • Keep the shaft sliding concentrically to reduce stiction and extend service life
  • Available as OEM teflon guide bushes for KYB & Showa and as complete assembled replacement seal heads

Recommended Pairings

Consider matching your service with Suspension Tools

We sell complete assembled replacement seal heads and genuine KYB & Showa teflon guide bushes. To access the seal case you will need to remove the shock spring, see our guide. It is a good time to review spring rates via Picking Spring Stiffness, and refill with suitable fluids from Suspension Fluids before using regassing tools.

Shop Shock Seal Case Shaft Bushing

Browse shaft bushings, seal case parts and related service items compatible with KYB, Showa and other motorcycle shocks.