They do have the same valve size, and I have 48......er...46 (sorry Scot ) handy I'd be more than happy to give you. I also have 4 good 2.5L pistons if one of it's turns out to be bad. I'm not sure there is a diff between the SVT and Non-SVT pistons.


2005 Ford F150 SuperCab FX4 1964 Chevrolet Impala SS 1998 CSVT: 354HP/328TQ @ 10 psi, now gone