Clay Smith Engineering Parts and Accessories

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

Part Number: HPC-C9

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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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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Clay Smith Service Station Jacket - Black LG

Part Number: HPC-MJ12-LG

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Estimated Ship Date: May 8, 2026 if ordered today

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Clay Smith Service Station Jacket - Black XL

Part Number: HPC-MJ12-XL

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Estimated Ship Date: May 6, 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: May 8, 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: May 8, 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: Today

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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Estimated Ship Date: May 8, 2026 if ordered today

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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: Tomorrow 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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Estimated Ship Date: May 8, 2026 if ordered today

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Valve Springs, Single, 1.26 in. Outside Diameter, 405lbs/in. Rate, 1.104 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-STR-16

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Estimated Ship Date: May 8, 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: May 8, 2026 if ordered today

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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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Estimated Ship Date: Today

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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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Estimated Ship Date: Today

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Spring Cups, 1.735 OD x 1.585 ID x .575 Guide ID x .220 Wall Height x .060 Thick, Set of 16

Part Number: HPC-8821-16

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Estimated Ship Date: May 6, 2026 if ordered today

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Clay Smth Cordory Jacket - Brown XX

Part Number: HPC-MJ11-XX

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Estimated Ship Date: May 6, 2026 if ordered today

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Lifters, Hydraulic Roller, Factory Replacement, Chevrolet, Gen III/IV, Set of 16

Part Number: HPC-125-6504

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Estimated Ship Date: May 6, 2026 if ordered today

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Clay Smth Cordory Jacket - Brown 4X

Part Number: HPC-MJ11-4X

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Estimated Ship Date: May 6, 2026 if ordered today

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Clay Smth Cordory Jacket - Brown MD

Part Number: HPC-MJ11-MD

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Estimated Ship Date: May 6, 2026 if ordered today

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BB Ford 429, 460 True Roller (9 Key Way)

Part Number: HPC-9330-9

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Estimated Ship Date: May 8, 2026 if ordered today

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Clay Smith Service Station Jacket - Black MD

Part Number: HPC-MJ12-MD

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Estimated Ship Date: May 8, 2026 if ordered today

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Clay Smith Service Station Jacket - Black SM

Part Number: HPC-MJ12-SM

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Estimated Ship Date: May 8, 2026 if ordered today

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

Part Number: HPC-120-1201

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Estimated Ship Date: May 8, 2026 if ordered today

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Lifters, Hi Rev Hydraulic, Ford 200, 6 Cylinder-12pc Oiling

Part Number: HPC-120-1202

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Estimated Ship Date: May 8, 2026 if ordered today

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Pontiac True Roller (9 Key Way)

Part Number: HPC-8312-9

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Estimated Ship Date: May 8, 2026 if ordered today

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