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Clay Smith Engineering Parts and Accessories

Individual Parts

Results 101 - 125 of 267

Throttle up your wardrobe with this Clay Smith Cams Speed T-shirt! It has a soft cotton/poly blend and...

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$22.50

$28.50

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: Mar 30, 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: 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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Estimated Ship Date: Mar 30, 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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Spring Cups, 1.315 OD x 1.245 ID x .515 Guide ID x .220 Wall Height x .055 Thick, Set of 16

Part Number: HPC-8801-16

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Steel Retainer 11/32 X 1.250" 7 Degree *16 pc

Part Number: HPC-8600-16

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.250 in. O.D., .680 in. I.D., Set of 12

Part Number: HPC-8617-12

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Estimated Ship Date: Mar 30, 2026 if ordered today

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The Mr. Horsepower Resort shirt blends a retro design with the iconic cartoon mascot of legendary hot...

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$59.50

$65.50


$49.50

$59.50

Valve Springs, Single, 1.25 in. Outside Diameter, 404lbs/in. Rate, 1.111 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-SS-16

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Estimated Ship Date: Mar 20, 2026 if ordered today

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T-Shirt, Short Sleeve, Cotton, Black, Clay Smith Cams Logo, Men's Small, Each

Part Number: HPC-M94-SM

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Timing Chain Set (170/200ci)

Part Number: HPC-CSC-200-TCS

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Clay Smith Service Station Jacket - Black XL

Part Number: HPC-MJ12-XL

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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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T-Shirt, Cotton, Mr. Horsepower Logo, Black, Men's Small, Each

Part Number: HPC-M60-SM

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Lifters, Hydraulic Flat Tappet, Pontiac, Set of 16

Part Number: HPC-120-0107

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Camshaft, Hydraulic Roller Tappet, 280 int./282 exh. Advertised Duration, 0.578 int./0.557 exh. Lift, 110 Lobe Separation, Steel Core, Chevy, Each

Part Number: HPC-150-6105

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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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BBC Hydraulic Flat Tappet Cam

Part Number: HPC-02-052

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Valve Springs, Dual, 1.550 in. Outside Diameter, 644lbs/in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-325-16

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Valve Springs, Single, 1.525 in. Outside Diameter, 519lbs/in. Rate, 1.115 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-BS-16

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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

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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

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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

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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

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