Trick Flow® Double platinum .660 LS Dual valve spring and retainer kits are designed to provide maximum performance and reliability for your LS based build. All components are made from a proprietary blend of alloys and tested under rigorous conditions to ensure that they perform and last at the highest levels. These racing valve springs are made with cutting-edge material and processing advancements. The retainers are available in titanium or chromoly steel and are precision machined to reduce unnecessary weight. The kits are designed for drop in installation into any standard LS style heads with no machining and include all necessary components and work with most hydraulic roller valvetrains. Whether you use them in your street or race machine, Trick Flow® Double platinum .660 LS Dual valve spring are built to perform and will help get the most out of your LSX.

More From This Category

MANLEY Valve Spring and Retainer Kit, Nex Tek, 1.650 in. Outside Diameter, 635 lbs./in. Spring Rate, Kit

MANLEY Valve Spring and Retainer Kit, Nex Tek, 1.650 in. Outside Diameter, 635 lbs./in. Spring Rate, Kit

$1,434.28

COMP Cams Steel Retainer, 7 Degree, GM GEN III w/ 1.430 in.-1.46 in. OD Valve Spring, Set of 16

COMP Cams Steel Retainer, 7 Degree, GM GEN III w/ 1.430 in.-1.46 in. OD Valve Spring, Set of 16

$156.58

MANLEY Valve Lock, Super 7 Degree, Bead Loc, Titanium, +.050 .2740 in. Stem, Each

MANLEY Valve Lock, Super 7 Degree, Bead Loc, Titanium, +.050 .2740 in. Stem, Each

$31.48

Crow Cams Valve Locks 7 degree LS 8mm -0.050", Bulk Pack of 160

Crow Cams Valve Locks 7 degree LS 8mm -0.050", Bulk Pack of 160

$1,002.34

AFR Valve Spring, Solid Roller PAC Triple Spring 1.645 O.D. PAC. #1258, Set of 16

AFR Valve Spring, Solid Roller PAC Triple Spring 1.645 O.D. PAC. #1258, Set of 16

$1,183.26