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Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits TFS-2500286P

Valve Spring Kit, Dual Valve Springs, Chromoly Retainers, Locks, Seals, Chevy, LS, Kit

Part Number: TFS-2500286P

2.7 out of 5 stars ( 10 )

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Summit Racing™ Dual Valve Spring Upgrade Kits for GM LS SME-174003

Valve Spring Upgrade Kit, 1.300 OD Dual Springs, Retainers/Locks, Seals, All GM LS LS1, LS2, LS3, LS7, LSA, LS9, LQ4, LQ9, L92, L76, LY6

Part Number: SME-174003

4.19 out of 5 stars ( 16 )

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1225-16

Valve Springs, 1200 Series Drag Race, Dual, 1.550 in. O.D., 644 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1225-16

5.0 out of 5 stars ( 2 )

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1224-16

Valve Springs, 1200 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1224-16

4.0 out of 5 stars ( 1 )

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Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits TFS-2500287P

Nano-Peened Dual Valve springs, Titanium retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit

Part Number: TFS-2500287P

5.0 out of 5 stars ( 2 )

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16943-16

Trick Flow® by PAC Racing Dual Valve Springs TFS-16943-16

Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 550 lbs./in. Rate, 1.068 in. Coil Bind, Pair

Part Number: TFS-16943-16

4.0 out of 5 stars ( 4 )

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PAC Racing RPM Series Valve Springs PAC-1209X-16

Valve Springs, RPM Series, Dual, 1.324 in. O.D., 500 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1209X-16

5.0 out of 5 stars ( 1 )

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Edelbrock Sure Seat Valve Springs 5845

Valve Springs, Sure Seat, Standard Style, Dual, 1.460 in. O.D., 1.150 in. Coil Bind Height, 1.060 in. I.D., 465 lbs. Rate, Set of 16

Part Number: EDL-5845

4.38 out of 5 stars ( 13 )

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Brodix Cylinder Heads Valve Springs PAC 1941

Valve Springs, Dual, 1.550 in. Outside Diameter, 1.130 in. Coil Height, Each

Part Number: BRO-PAC1941

4.5 out of 5 stars ( 2 )

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Manley NexTek Valve Springs 221424-16

Valve Springs, Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Set of 16

Part Number: MAN-221424-16

5.0 out of 5 stars ( 1 )

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Howards Cams Performance Valve Spring and Retainer Kits 98445-K12

Valve Spring and Retainer Kits, Performance, Dual, Conical, 1.470 in. O.D., 399 lbs./in., 1.080 in. Coil Bind Height, 10 degree Locks, Kit

Part Number: HRS-98445-K12

5.0 out of 5 stars ( 1 )

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16315-16

Valve Springs, PAC Racing, Dual, 1.460 in. Outside Diameter, 438 lbs./in. Rate, 1.100 in. Coil Bind, Set of 16

Part Number: TFS-16315-16

4.86 out of 5 stars ( 7 )

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Howards Cams Performance Valve Spring and Retainer Kits 98438-K12

Valve Spring and Retainer Kits, Performance, Dual, Conical, 1.465 in. O.D., 425 lbs./in., 0.950 in. Coil Bind Height, 10 degree Locks, Kit

Part Number: HRS-98438-K12

3.0 out of 5 stars ( 1 )

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PAC Racing 1200 Series Circle Track Valve Springs PAC-1243-16

Valve Springs, 1200 Series Circle Track, Dual, 1.550 in. O.D., 550 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1243-16

5.0 out of 5 stars ( 1 )

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Trick Flow® Valve Spring Upgrade Kits TFS-2500200

Valve Springs, Retainers, Track Heat®, Single Springs, Steel Retainers, Steel Locks, Single Groove, Kit

Part Number: TFS-2500200

5.0 out of 5 stars ( 6 )

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PAC Racing RPM Series Valve Springs PAC-1238X-16

Valve Spring, RPM Series, Dual, 1.274 in. Outside Diameter, 600 lb/in., 0.630 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1238X-16

Not Yet Reviewed

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16893-16

Valve Springs, PAC Racing, Dual, 1.460 in. Outside Diameter, 391 lbs./in. Rate, 1.050 in. Coil Bind, Set of 16

Part Number: TFS-16893-16

5.0 out of 5 stars ( 1 )

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Howards Cams Pacaloy Mechanical Roller Valve Springs 98844

Valve Springs, Pacaloy Mechanical Roller Valve Springs, Dual, 0.800 in. Maximum Valve Lift, 743 lbs./in. Rate, Set of 16

Part Number: HRS-98844

Not Yet Reviewed

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1335-16

Valve Springs, 0.800 in. Max Valve Lift, 1.300 in. O.D., 813 lbs./in., 1.800 Installed Height, Set of 16

Part Number: RSC-PAC-1335-16

Not Yet Reviewed

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1228-16

Valve Springs, 1200 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1228-16

Not Yet Reviewed

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1356-16

Valve Springs, 1300 Series Drag Race, Dual, 1.500 in. O.D., 780 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1356-16

Not Yet Reviewed

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AFR Replacement Valve Springs 8000-16

Valve Springs, Replacement, Standard Style, Dual, 1.540 in. O.D., 550 lbs./in. Spring Rate, for Use with Solid Roller Camshafts, Set of 16

Part Number: AFR-8000-16

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Howards Cams Pacaloy Mechanical Roller Valve Springs 98543

Valve Springs, Pacaloy Mechanical Roller, Dual, 1.550 in. O.D., 0.812 in. I.D., 550 lbs./in., 0.700 in. Maximum Lift, 1.100 in. Coil Bind, Set of 16

Part Number: HRS-98543

Not Yet Reviewed

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PAC Racing 1300 Series Valve Springs PAC-1355-16

Valve Spring, 1300 Series, Dual, 1.500 in. Outside Diameter, 780 lb/in., 0.726 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1355-16

Not Yet Reviewed

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COMP Cams Valve Springs 988-16

Valve Springs, Dual, 1.384 in. Outside Diameter, 230 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: CCA-988-16

5.0 out of 5 stars ( 2 )

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