Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 427 lbs./in. Rate, 1.190 in. Coil Bind, Set of 16

Part Number: TFS-16094-16

Estimated Ship Date: Today

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Valve Locks, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: TFS-52400444

Estimated Ship Date: Today

Valve Spring Locators, Inside, Steel, .053 in. Thick, 1.550 in. Spring O.D., Set of 16

Part Number: TFS-21400440

Estimated Ship Date: Today

Valve Seats, Ductile Iron, Exhaust, 1.625 in. Outside Diameter, Chevy, Small Block, LS1, Set of 8

Part Number: TFS-30600272

Estimated Ship Date: Today

Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .690 in. Inside Diameter, Set of 16

Part Number: TFS-214T0520

Estimated Ship Date: May 4, 2026 if ordered today

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• Special Order

Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .690 in. Inside Diameter, Each

Part Number: TFS-214T0520-1

Estimated Ship Date: Today

Valve Seat, Ductile Iron, Exhaust, 1.625 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600272-1

Estimated Ship Date: Today

Valve Spring Locator, Inside, Steel, .053 in. Thick, 1.550 in. O.D., Each

Part Number: TFS-21400440-1

Estimated Ship Date: Today