Valve Springs, PAC Racing, Dual, 1.560 in. Outside Diameter, 500 lbs./in. Rate, 1.100 in. Coil Bind, Set of 16

Part Number: TFS-16318-16

Estimated Ship Date: Today

• Free Shipping

Valve Stem Seals, Viton® Fluoroelastomer, Positive Stop, 11/32 in. Valve Stem, .500 in. I.D, Set of 16

Part Number: TFS-30400454

Estimated Ship Date: Today

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

Valves, Exhaust, Stainless Steel, 1.57 in. Diameter, 8.66mm Stem, 132.08mm Length, Powerport®, Set of 8

Part Number: TFS-61400212

Estimated Ship Date: Today

• Free Shipping

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, 1.500 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: TFS-214T0525

Estimated Ship Date: Apr 2, 2026 if ordered today

• Free Shipping

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

Part Number: TFS-30600272-1

Estimated Ship Date: Today

SINGLE SBM VALVE GUIDE

Part Number: TFS-52600251-1

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

Valve Spring Retainer, Titanium, 10 Degree, 1.500 in. Outside Diameter, .710 in. Inside Diameter, Each

Part Number: TFS-214T0525-1

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

8PK SBM VALVE GUIDES

Part Number: TFS-52600251

Estimated Ship Date: Apr 2, 2026 if ordered today

• Special Order

8PK SBM INTAKE SEATS

Part Number: TFS-61400271

Estimated Ship Date: Today

SINGLE SBM INTAKE SEAT

Part Number: TFS-61400271-1

Estimated Ship Date: Today