Upgrade Kit: Valve Springs, Valve Locks, and Retainers
Your original valve springs have gone soft after 30 years. In fact, they were too soft to start with. That is a big part of why your truck falls on its face. The original springs only gave you clearance to run a 486/520 lift camshaft. This kit will put your spring rate better than it ever was, and it will give you clearance for as much as a 518/545 lift camshaft.
$280
Valve Spring Compressor Tool
These work in the truck to compress your valve spring to upgrade your springs, locks, and retainers. They are the easiest to use, and one of the only tools that will allow you to pull the valve covers, swap springs and hardware in the truck. We find they work even better without the handle. Simply swap the handle for the bolt and tighten it down with a wrench.
Valve Spring Measuring Tool and Shim Kit
Wiring Harness
Purchase a cut and stripped harness from our stock for the stand alone service
We keep a supply of wiring harnesses in stock. If you didn’t get one when you found your EFI engine, we can use one of ours.
**These have already been cut for the stand-alone conversion service, and are not intended for a replacement harness for your 80’s or 90’s truck.**
