NEW - Cosworth Piston Ring Compressor Tool Set for EJ20/EJ25

  • $180.00
  • Save $64

Shipping included to lower 48 states! 


We have a Genuine Cosworth Piston Ring Compressor Tool Set. All the tools are brand new in the box. The piston ring compressor tools are for compressing the piston rings so that they can be installed into the piston housings of the block. We specifically have the tools for the EJ20 and EJ25 engines. We have sizes that are up a little as some may need to run a slightly larger piston after having the block honed out.

These tools are brand new and have never been used. One of the packages was opened for picture purposes. The tools are hard anodized and etched with the Cosworth logo along with the piston diameter.

Below is what is included in the set.
Cosworth Part No.
20007785 - 92mm
20007786 - 92.5mm
20007793 - 99.5mm
20007794 - 99.75mm

NOTE: ALL Clearance are final and sold "As-is" with no warranty.  No returns, exchanges or refunds.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, visit

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