Texas Speed LS PAC 1904 .625" Lift Dual Valve Spring Kit Titanium Retainers
Brand TEXAS SPEED
TEXAS SPEED LS PAC 1904 .625" LIFT DUAL VALVE SPRING KIT
*NOT FOR RACING USE*
*FOR STANDARD GUIDES AND SEALS*
Spring Seats, Valve Seals, Dual Springs, and Titanium Retainers (utilizes GM factory valve stem locks, not included)
OD Outer: 1.290
ID Outer: .950
ID Inner: .694
Installed Height: 150 @ 1.800"
Open Load: 400 @ 1.125"
Spring Rate: 370 Max
Coil Bind: 1.010" Max Lift: .625"
Will Work On All LS Engine Variants Excluding LS9; LS7 Will Require Additional Shims. Will NOT work with bronze guides