Need all the part numbers for lt4 springs, retainers and anything else i would need for an upgrade please. Thanks, if u got a good pn for some 1.6 rrs that would be awsome to. Lates

 

Do a search and u will find all the answers your looking for

 

Call Scoggin Dickey Parts Center 1-800-456-0211, they can give you all the part numbers and they have everything in-stock at a good price. As I recall, the LT4 retainers and other hardware items are exactly the same as the LT1 items (they were on my engine). So, all you need is the LT4 springs and possibly the GM or Crane 1.6RRs. You will also need the self-aligning RRs if you haven't added the guide plates.

 

Thats a common misconception. The LT1 retainers/locks are not the same as the LT4, they are different part #'s and I compared them hand in hand. LT4 retainers are thicker and the locks are made of a different metal. Get the right hardware.

 

It is only logical, the LT4 hotcam kit was originally designed with LT1s in mind, why would it come with a bunch of stuff that an LT1 already had?