where to buy 450 dsm injector pintle caps

all mine are dry and and one is about to crack off i rather replace the caps then anything but cant find where to get them… any suggestions?

i need to know if these will work even without the caps!!!

Why not just buy a set of 450cc injectors they sell for like $50 used. If I am understanding right your going to need a different set?

i would just buy another used set

bust the pintle caps right off carefully. As long as you dont damage the pintle your good to go. I ran them a long time without the caps, it wont hurt them.

if you want to get them flow tested, repainted, new o-rings and caps send them to new era. they have a super fast turn around and do an awesome job. i think i paid around $80 shipped a few years ago to get a set of 6 done, sent me back with all of the flow numbers, and the injectors looked like new :tup:

i just need reassurance that others ran 450’s without caps ha