Dual Spring Kit .660" 660 Steel Titanium Retainers for Chevrolet Camaro Corvette for LS1 LS2 LS3 LQ4 LS4 LS6 L76 L92 L99 LQ9 L33 LSA LS 140H The o-ring sealed plug is

The o-ring sealed plug is a perfect fit and the special hold down bracket will make certain that the plug stays in place

Ugly looped hoses are no longer needed

100% brand new and high quality

the nose and hub can be designed significantly smaller to allow for a greater blade diameter

For Toyota Carina 1981 - 1988 [ Model Code : AA60 / AA63 / SA60 / TA60 / TA62 / TA63 / CA60 ]

Dual Spring Kit .660" 660 Steel Titanium Retainers for Chevrolet Camaro Corvette for LS1 LS2 LS3 LQ4 LS4 LS6 L76 L92 L99 LQ9 L33 LSA LS 140H The o-ring sealed plug is. 660" Dual Valve Spring Kit Steel Retainers 4. 8 5. 3 6. 0 LS1 LS2 LS3 . 660" Lift Dual Spring Kit for LS engines using stock rocker arms. Kits ship standard with dual polished springs, locks and the following: Chromoly Steel Retainers Locators for Stock Guides (. 505" ID . 060" Thick) Black Valve Seals Spring specs are 155 lbs @ 1. 780", 380 lbs @ 1. 180", 400 lbs @ 1. 130, coil bind @ 1. 070" This is a drop in spring kit for all 15 degree LS heads