Intercomp Digital Valve Spring Tester max-30 -A block case blanking plug

-A block case blanking plug and sealing washer

5mm thick and 20 metres in length

An essential part of modifying your Impreza engine is having the ability to supply the cylinder with enough fuel during the combustion process

These have now been discontinued and are no longer available as a new part

Intercomp Digital Valve Spring Tester max-30 -A block case blanking plugTo achieve maximum on track performance for your Subaru without valve spring failures, proper selection and testing of those components is critical to help maintain high performance engines. We use this very tool in the RCM engine build room. US designed and built this tool utilizes electronic load cell technology with a digital display to provide consistent pressure ratings for valve, clutch and other small springs used in motorsports applications.