in MP Blog This is what a piston looks like after a valve breaks off inside the cylinder. by Modern Performance September 1, 2010, 2:58 pm 1.3k Views This is a Civic motor, owned by a local guy in Houston Texasin which a valve broke off and bounced around in the combustion chamber. Notice how the valve is buried in the top of the piston. Related Articles: About Us Swapped AC blower assembly and worked on Clutch master cylinder Want to install a blow off valve onto your Neon SRT4 ,Caliber SRT4? Then you’ll need an uppipe! SRT4 Piston bore specs/compression specs Two photos taken inside our Caliber SRT4 with GoPro HD camera Having a hard time getting your Neon SRT4 trans into gear? Clutch engagement point lower than it used to be? Have a 03-05 Neon SRT-4 and having shifting issues ? Replacing your clutch ? Read this ! Synapse blow off valve is now an option for Caliber SRT4 MPx uppipe! See more Previous article Our president, Barack Obama once owned a 2000 Dodge Neon. Seriously. Next article C Grade MPx shift knobs available for $18.99 ! Written by Modern Performance We're the team at www.modernperformance.com!