Clay Smith Engineering Parts and Accessories

Lifters, Hydraulic Flat Tappet Style, 0.842 in. O.D., Chevrolet, Set of 16

Part Number: HPC-120-0114

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Camshaft Degree Kit, 11 in. Wheel, Black, White Numbers, Dial Indicator, Case Included, Kit

Part Number: HPC-C9

4.0 out of 5 stars ( 8 )

• Free Shipping

Clay Smith Service Station Jacket - Black LG

Part Number: HPC-MJ12-LG

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

• Free Shipping
• Special Order

Lifters, Hydraulic Flat Tappet, Non-Oiling, Ford, Inline 6-Cylinder, Set of 12

Part Number: HPC-120-1200

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

• Free Shipping
• Special Order

Valve Springs, Dual, 1.460 in. O.D., 398 lbs./in. Rate, 1.023 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-HT-16

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

• Free Shipping
• Special Order

8 pc of 1.450 Spring Cups 1.540" OD x 1.450" ID & 8 pc of Smog Rotator Replacements 1.735" OD x 1.450" ID spring

Part Number: HPC-8851-16

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

• Free Shipping
• Special Order

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.440 in. O.D., .700 in. I.D., Set of 16

Part Number: HPC-8603-16

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Lifters, Solid, Chevrolet-16pc

Part Number: HPC-120-0201

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Lifter, Hi-Rev, Hydraulic Flat Tappet, Chevrolet, Set of 16

Part Number: HPC-120-0111

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

Timing Chain and Gear Set, True Roller, Double Roller, 3 Bolt, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: HPC-9310-9

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Beehive, 1.290 in. O.D., 260 lbs./in. Rate, 1.027 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-LS1-16

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

• Free Shipping
• Special Order

BB Chev Gen 6 Hyd Roller (9 Key Way) 4SR-50 Chain

Part Number: HPC-8398-9

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Dual, 1.425 in. Outside Diameter, 280lbs/in. Rate, .916 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-DSS-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Dual, 1.539 in. Outside Diameter, 440lbs/in. Rate, 1.132 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-HDR-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Clay Smith Service Station Jacket - Black XL

Part Number: HPC-MJ12-XL

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Dual, 1.276 in. Outside Diameter, 456lbs/in. Rate, 1.068 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-DLS-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Dual, 1.425 in. Outside Diameter, 288lbs/in. Rate, 1.027 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-DST-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Dual, 1.437 in. Outside Diameter, 331lbs/in. Rate, .988 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-DTS-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Beehive, 1.290 in. Outside Diameter, 310lbs/in. Rate, 1.062 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-LS2-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Beehive, 1.305 in. Outside Diameter, 333lbs/in. Rate, 1.077 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-LS3-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Valve Springs, Single, 1.539 in. Outside Diameter, 334lbs/in. Rate, 1.164 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-SBS-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Spring Cups, 1.805 OD x 1.690 ID x .710 Guide ID x .220 Wall Height x .080 Thick, Set of 16

Part Number: HPC-8863-16

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

• Free Shipping
• Special Order

Valve Springs, Dual, 1.539 in. Outside Diameter, 412lbs/in. Rate, 1.135 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-RD-16

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

• Free Shipping
• Special Order

Valve Springs, Dual, 1.539 in. Outside Diameter, 409lbs/in. Rate, 1.132 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-RDS-16

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

• Free Shipping
• Special Order

Spring Cups, 1.680 OD x 1.550 ID x .710 Guide ID x .145 Wall Height x .060 Thick, Set of 16

Part Number: HPC-8810-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order