J-TECH Suspension Ltd

J-TECH Shock Spring Spacers

  • Sale
  • £5

Please contact us before ordering to confirm availability. We are experiencing delays in some variants, with delivery dates subject to change.


J-TECH Shock Spring Spacers


In house designed and 3D Printed.

Many modern lightweight springs are shortened to help reduce overall weight. This may result in running out of thread on the shock body, before successfully preloading the spring correctly.
38/38mm sizing. 35mm inside diameter. If other sizes needed, please contact us.

We have six versions available;

  • 7mm.
  • 14mm.
  • 21mm.
  • 21mm split 2-part design.
  • 26mm.
  • 26mm split 2-part design.

The new 21mm and 26mm split versions, for use on bearing eyelet mount shocks and shocks with an external stroke adjusting spacers fitted. Please see the product images for correct fitment of these versions


We make use of Onyx a flagship Composite Base material.

This micro Carbon Fibre filled Nylon yields accurate parts with impeccable surface finish

Carbon Fibre filled Nylon is much stronger than other 3D printed materials like PLA or ABS.  In fact it is around 15% stronger, thus allowing us to produce much more robust parts.

It also has a heat deflection rating of 145degC, compared to just over 100degC for ABS and less than 50degC for nylon

Full details can be found here