|
ive seen hollow valves broken off at the head before with the rest of the stem intact. its not common, but it does happen.
only the intake valves are hollow according to the gm performance catalog.
__________________
"The salesman actually told me to stop getting it sideways during the test drive"
2018 MBM ZL1 1LE - 652 rwhp, 588 rwtq SAE
2014 CRT ZL1 574 rwhp, 537 rwtq - SOLD
2010 IBM SS Camaro VVT L99 w/ TR6060 swap, 489 rwhp, 444 rwtq - SOLD
|