Isky Tool Steel valve springs

[Hyper Henry]

Had these on my car for maybe 5 races then changed setup, like new condition. $150 free shipping to US or Canada

Isky 9315-PLUS tool steel springs
Outer OD 1.550” Outer ID 1.025”, Inner OD 1.135” Inner ID .740”
Seat pressure 225 lbs @1.900”
Open pressure 530 lbs @ 1.240”
Rate inch 480
Coil Bind 1.130
Max lift ..660
Type of cam: Roller

 

[Hyper Henry]

Bump :thumbup:

 

[Jimmy]

are u in B.C. by any chance? what engine did u have them on and why did the change in setup change the springs? Would these be too much for a 318 with a flat tappet? The dimensions are close to the ones comp cams recommended for the grind. OD: 1.437 ID: 0.697 Rate 402.

 

[Hyper Henry]

I am in Ontario. Had them on a 440. Just my 2 cents but I think they would be too much spring for your application.

 

[Jimmy]

yeah, prbly just choke it. so bump for nice set and good price!