RallySport Direct is proud to carry quality specialty tools from Company 23 to allow both the professional tech or do it yourself enthusiast to perform maintenance successfully using the right tool to get the job done right the first time.
This particular tool is the Company 23 Piston Ring Compressor. The intended purpose of this to allow those who are rebuilding an engine to install pistons in a more efficient manner. This piston ring compressor has a gradual billet taper design which precisely guides the piston into the bore without the risk of damaging the piston or the rings. It features a convenient tool-less thumb adjuster which allows the mechanic to adjust the diameter on all stock and oversize pistons/bores of a particular engine. It is CNC machined from tempered and anodized from aerospace grade alloy.
Fits engine bores from 90.17mm-93.98mm (3.55"-3.70")
Perfect for EJ20 engines (fits all stock and oversize pistons/bores)
Comparable to factory tool #398744300
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.