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.660" Lift Dual Valve Spring Kit for all LSx Engines - Light Weight Tool Steel
Tick Performance proudly presents our .660" Lift Dual Valve Spring Kit for all LSx Engines, featuring only the finest components and assembled here in-house! This high quality setup is included in each of our Elite Series Camshaft Packages, and features the following components:
- 16x Tick Performance Dual Valve Springs rated to .660" Lift
- 16x Lightweight Tool Steel or Titanium Retainers
- 16x Spring Locators for Stock Guides or Aftermarket Bronze Guides (your choice)
- 16x Valve Locks
- 16x Valve Stem Seals, Black
Those looking for the lightest valvetrain possible should upgrade to the optional Titanium retainers available at checkout, which are the lightest available for LSx dual springs, weighing in at 8.7 grams, or 13 grams with locks.
This is a drop-in spring kit for the following engines: LS1, LS2, LS3, LS4, LS6, L76, L92, L99, LQ4, LQ9, L33, and LSA. Will fit LS7 Engines with the proper amount of shimming. This kit will not fit LS9 engines.
Specifications are as follows:
O.D. (in): 1.305
I.D. (in): 0.950
Inside Spring I.D. (in): 0.695
Install Load (LB): 162
Install Height (in): 1.810
Open Load (LB): 426
Open Height (in): 1.150
Coil Bind Max (in): 1.015
Lift Max (in): 0.660
Damper: No
Rate: 400
Light Weight Tool Steel Retainers
Separated by Retainer Type: (Required). Option — Locator Type: (Required): .505" Locators for Stock Guides; .565" Locators for Bronze Guides | Option — LS7 Application?: Optional: No; Yes, Include Shims (+$9.99) |
