picked up some portflow valve springs and ti retainers but no keepers. would it be safe to run stock keepers on ti retainers or should I just go with supertech or so.

 

I've run stock in the past with no issue at all. That being said they are only $40-50 so why not make everything new and start fresh?

 

I think at this point most VTEC heads have well over 100k miles on them. Would be a good idea to replace what you can while it's off the block. I have used the Supertech keepers from THMotorsports. They are roughly $25.00.

 

I also use stick keepers no issues but I check them over for excessive wear.

Are those ssuper tech the same angle as oem I think 7 degrees so they can be used with oem retainers too

 

The ones I use are 7*. But I don't think I've used them with stock retainers. Stock valves yes, but everything else was aftermarket.

 

While on the topic,what to you think of this kit ? http://www.ebay.com/itm/SUPERTECH-VALVE-LOCKS-KEEPERS-VALVE-SEALS-GSR-B16-GSR-B18C1-B18C5-K20A-Honda-/300953542513?pt=Motors_Car_Truck_Parts_Accessories&hash=item46123a9f71&vxp=mtrIs it worth the money?

 

I use that same kit no problem at all