Valve Springs??

[drturbo69]

NEED HELP SELECTING SPRINGS
M&A HEADS---SOLID ROLLER--649 LIFT
SPRING CUPS 1.445
SPRINGS 1.437 DUAL
RETAINERS 1.437-1.50#99630 CRANE
INSTALLED HEIGHT MEASURES 1.935-1.975
WILL SEE MOSTLY STREET MILES.
THANKS FRANK

[9SECVSIX]

I think most of us with solid roller cams of .600+ lift are using 1.55" springs with about 220psi on the seat. I don't think there is a 1.43" in spring that would last very long with a .649" solid roller cam.

9sec

[StageII86]

Originally posted by drturbo69
NEED HELP SELECTING SPRINGS
M&A HEADS---SOLID ROLLER--649 LIFT
WILL SEE MOSTLY STREET MILES.

[drturbo69]

THANKS-----FOUND SOME 1.46 225 LB. SEAT FIT RETAINERS GREAT
MACHING SEAT CUPS TO FIT.
THANKS FRANK