Pro LS Valve Springs, LS6 Style, 0.550 Max Lift, Single Beehive, 1.270 in. O.D., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

Part Number: SUM-174002

4.8 out of 5 stars ( 30 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .421/.444, Chevy, Small Block, Each

Part Number: SUM-1102

4.5 out of 5 stars ( 32 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Valve Springs, Single, Beehive, 1.260 in. O.D., 285 lbs./in. Spring Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: BTC-SP011-16

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Springs, Single, 1.254 in. Outside Diameter, 373 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: CCA-981-16

4.68 out of 5 stars ( 25 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-JB-817

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Gaskets, Manifold, Intake, Stock Port, Chevy, Small Block, Set

Part Number: FEL-MS90314-2

5.0 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Rocker Arm and Lifter Organizer, Plastic, Red, Each

Part Number: JZP-735-002-06

4.79 out of 5 stars ( 29 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lifters, Hydraulic Flat Tappet, Chevy, Set of 16

Part Number: CCA-858-16

4.41 out of 5 stars ( 22 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Pushrods, 5/16 in. Diameter, 7.800 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16

Part Number: TFS-21407800

4.71 out of 5 stars ( 28 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Lifters, Hydraulic Flat Tappet, Chevy, Set of 16

Part Number: HRS-91111

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Rocker Arm; Ultra Pro Magnum; Rocker Arm; Stud 3/8 in. Ratio 1.52 in.; Chevy Small Block 265-400 cid; 16 pc.

Part Number: CCA-1601-16

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Valve Cover Gaskets, CorkLam, Cork/Rubber with Steel core, Chevy, Small Block, Centerbolt, Pair

Part Number: FEL-1648

4.27 out of 5 stars ( 30 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lifters, Hydraulic Flat Tappet, Chevy, Set of 16

Part Number: CCA-84000-16

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Lifters, Performer-Plus Series, Hydraulic Flat Tappet, Chevy, Small and Big Block, Set of 16

Part Number: EDL-9738

3.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Timing Cover Gasket, Front of Engine Set, Chevy Small Block, Kit

Part Number: AAF-ALL87240

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Cover Gaskets, Centerbolt, Rubber, Chevy, Small Block, Pair

Part Number: SUM-110580

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Springs, PAC Racing, Beehive, 1.454 in./1.264 in. O.D., 362 lb./in. Rate, 1.100 in. Coil Bind, Set of 16

Part Number: TFS-16982-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 250/258, Lift .432/.453, Chevy, Small Block, Kit

Part Number: CCA-CL12-231-2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Engine Hardware, Dowels, Keys, Bolts, Chevy, Small Block, Kit

Part Number: DUR-FKC-1A

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Distributor Gear, Melonized, Steel Alloy, 0.491 in. Shaft, Chevy, Small, Big Block, Each

Part Number: SUM-850466

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Pushrods, Chromoly, 5/16 in. Diameter, 7.800 in. Length, Universal, Set of 16

Part Number: HRS-95010

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Valve Cover Gaskets, Silicone Rubber, .156 in. Thickness, Chevy, 5.0, 5.7L, Pair

Part Number: FEL-17931

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Degree Wheel, Aluminum, Blue Anodized, 7 in. Diameter, Each

Part Number: MRG-1570

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Spring, Single, 1.290 in. Outside Diameter, 270 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Valve Cover Gaskets, Victo-Tech Rubber, Chevrolet, GMC, Chevrolet, Small Block Gen I, Each

Part Number: MAH-VS50163

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 27, 2026 if ordered today

• Special Order