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

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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 )

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Clay Smith Service Station Jacket - Black LG

Part Number: HPC-MJ12-LG

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Estimated Ship Date: Mar 24, 2026 if ordered today

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

Part Number: HPC-120-1200

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Estimated Ship Date: Mar 27, 2026 if ordered today

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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

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Estimated Ship Date: Mar 16, 2026 if ordered today

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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

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: HPC-8603-16

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Lifters, Solid, Chevrolet-16pc

Part Number: HPC-120-0201

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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

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

Part Number: HPC-9310-9

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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

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Estimated Ship Date: Mar 20, 2026 if ordered today

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

Part Number: HPC-8398-9

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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

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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

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Clay Smith Service Station Jacket - Black XL

Part Number: HPC-MJ12-XL

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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

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Clay Smth Cordory Jacket - Brown LG

Part Number: HPC-MJ11-LG

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Clay Smth Cordory Jacket - Brown MD

Part Number: HPC-MJ11-MD

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Clay Smth Cordory Jacket - Brown SM

Part Number: HPC-MJ11-SM

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Clay Smith Service Station Jacket - Black 4X

Part Number: HPC-MJ12-4X

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Clay Smith Service Station Jacket - Black MD

Part Number: HPC-MJ12-MD

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Clay Smith Service Station Jacket - Black SM

Part Number: HPC-MJ12-SM

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Clay Smith Service Station Jacket - Black XX

Part Number: HPC-MJ12-XX

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Clay Smith Varsity Jacket - Black 3X

Part Number: HPC-MJ10-3X

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Clay Smith Varsity Jacket - Black 4X

Part Number: HPC-MJ10-4X

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