Joined: Nov 2018

Posts: 166

Likes: 12

I’m looking to pic up a set of slightly used crower dual springs with titanium retainers and 5/16 groove locks. (Can I use stock or buy 7 degree 8mm ones?) These will be going into a set of stock 243 heads and running a fti streetsweeper tq cam .600 max lift. Will I run into any issues and will the 1.800 install height be ok? Once I get them I’ll take them to the machine shop for a valve job and let them install so they hit the exact height.
1.290 OD. .675 ID
165 @ 1.750
300 @ 1.375
1.800 install heigth
1.040 coil bind

Joined: Jan 2018

Posts: 1,251

Likes: 239

From: Dade City, Fl.

Joined: Nov 2018

Posts: 166

Likes: 12

I was getting them for $80 with the titanium retainers but after I added in locators and new locks I was near the price for new dual springs so I decided to back off those and just order new. Prob go with either btr or tick.

Joined: Oct 2004

Posts: 98

Likes: 11

From: in a large steel structure

Joined: Jan 2018

Posts: 1,251

Likes: 239

From: Dade City, Fl.

Joined: Nov 2018

Posts: 166

Likes: 12

With the .600 lift comp grind will I be ok with pac 1219 that’s .625 lift or should I step up and get some .660 dual springs?

Joined: Jan 2018

Posts: 1,251

Likes: 239

From: Dade City, Fl.