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

Part Number: TFS-2500286P

3.56 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Pro LS Valve Springs, Drop in, 0.600 Max Lift, Single Beehive, 1.290 in. O.D., 310 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

Part Number: SUM-174004

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Seals, Positive Stop, Viton® Fluoroelastomer, 8mm Stem, 0.500 in. Guide, Set of 16, LS1 hat style with single spring locator

Part Number: SME-143008

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

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Valve Locks, Stamped Steel, 7 Degree, 8mm Stem, 1-Groove, Commonly used with LS Gen III/IV and Gen. V LT stock retainers, Set of 32

Part Number: SME-143009

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Valve Springs, Dual, 1.304 in. OD, 7 Degree Locks, Steel Retainers, 392 lbs/in., Set of 16

Part Number: TFS-2500286

Not Yet Reviewed

Estimated Ship Date: Today

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Valve Springs, Dual, 1.304 in. OD, 7 Degree Locks, Titanium Retainers, 392 lbs/in., Set of 16

Part Number: TFS-2500287

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2026 if ordered today

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Engine Assembly Lubricant, 4 oz., Each

Part Number: SUM-LUBE4OZ

4.43 out of 5 stars ( 7 )

Cannot be shipped Internationally

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Camshaft Assembly and Break In Lubricant, Extreme Pressure, Molybdenum Disulfiide, 0.625 oz. Packet, Each

Part Number: SUM-CAMLUBE625

5.0 out of 5 stars ( 8 )

Cannot be shipped Internationally

• Restricted