ACDelco Professional 219-606 Fuel Injection Throttle Body Gasket Kit

Received a legit AC Delco Kit. However, as others have mentioned, it is short 1 of the Injector Filters, which is annoying.

I rebuilt both my Rochester 400 TBIs with this gadget and regulator set. You will see a difference with a new regulator in as long as you injectors are good. One thing I wish this kit included that I've seen with other kits would be 2 long screws for the pressure regulator cup. That helps keep the regulator in place as you compress the spring to get the bolts on. It's not a deal breaker and you can yous a mini c-clamp, but would haveade that part a little bit easier.

This kit had all the parts to rebuild both throttle bodies on my crossfire fuel injected 1984 corvette..the instructions were even helpful ! The replacement diaphragm for the pressure regulator worked well and was pretty easy to replace..( my chilton manual said don't do it..ignore them..it was'nt that difficult ) and now the car runs great .

Install is easy and is worth the effort (I wish I would have done it a while ago). It does fit a 1984 Corvette, contrary to what amazon says. It is an genuine AC Delco part, available at the best price found!

Material is A1.

Excellent kit. Came with some extras. The gaskets are good quality. Good to have on hand for emergency situations on certain TBI crossfire engines.

good quality, complete set, exact fiti loved it coz it is complete kit and exact fit to my crosssfire vette

Perfect!