Clay Smith Engineering Parts and Accessories

Camshaft, Hydraulic Roller, Stepped Front, 296 int./300 exh. Advertised Duration, .620 int./.569 exh. Lift, 107 Lobe Separation, Chevy, BB, Each

Part Number: HPC-160-3105-S

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Estimated Ship Date: Dec 5, 2025 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: Dec 11, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, 292 int./294 exh. Advertised Duration, 0.548 int./0.510 exh. Lift, 108 Lobe Separation, Retro, Chevy, Each

Part Number: HPC-150-3103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Camshaft, Hydraulic Roller, 282 int./296 exh. Advertised Duration, .544 int./.534 exh. Lift, 108 Lobe Separation, Retrofit, Chevy, Small Block, Each

Part Number: HPC-150-3107

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, 292 int./299 exh. Advertised Duration, 0.547 int./0.516 exh. Lift, 108 Lobe Separation, Retro, Chevy, Each

Part Number: HPC-150-3106

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Camshaft, Hydraulic Roller Tappet, 292 int./294 exh. Advertised Duration, 0.548 int./0.510 exh. Lift, 108 Lobe Separation, Retro, Chevy, Each

Part Number: HPC-150-3103-S

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Clay Smith Cams offers the "Horsepower with Attitude" youth T-shirt for the kids with an attitude! Featuring...

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Hat, Ball Cap, Cotton, Black, Mr. Horsepower Logo, Flex Fit, Each

Part Number: HPC-H22-S-M

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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: Nov 26, 2025 if ordered today

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Valve Locks, Stamped, Alloy Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: HPC-8701-16

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Hat, Pro Fit, Large Logo, Black, S/M

Part Number: HPC-H15-SM

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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: Dec 5, 2025 if ordered today

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Ball Cap, Cotton, Gray, Mr. Horsepower Logo, Flexfit, Small/Medium, Each

Part Number: HPC-H30-S-M

5.0 out of 5 stars ( 6 )

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Lifters, Hydraulic Roller, Chrysler SB, .903, Fits273-360 Magnum or Early LA Series Block

Part Number: HPC-125-5321

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Hat, Pro Fit, Large Logo, Black, L/XL

Part Number: HPC-H15-LXL

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The Mr. Horsepower tank top features the perfect blend of retro apparel and Mr. Horsepower's vintage...

5.0 out of 5 stars ( 2 )

Camshaft, Hydraulic Roller Tappet, 288 int./300 exh. Advertised Duration, 0.600 int./0 569 exh. Lift, 112 Lobe Separation, Steel Core,Chevy, Each

Part Number: HPC-150-6161

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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: Nov 26, 2025 if ordered today

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CAMSHAFT

Part Number: HPC-160-3106

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Stepped Front, 280 int./294 exh. Advertised Duration, 0.578 int./0.578 exh. Lift, 109 Lobe Separation, Chevy, Each

Part Number: HPC-160-3111-S

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Stepped Front, 296 int./300 exh. Advertised Duration, 0.620 int./0.569 exh. Lift, 110 Lobe Separation, Chevy, Each

Part Number: HPC-160-3115-S

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Estimated Ship Date: Dec 5, 2025 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: Dec 5, 2025 if ordered today

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T-Shirt, Cotton, Polyester, Clay Smith Cams Logo, Gray, Men's Small, Each

Part Number: HPC-M31-SM

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Camshaft, Mechanical flat tappet, 284 int./284 exh. Advertised Duration, 0.462 int./0.462 exh. Lift, 108 Lobe Separation, Ford, Each

Part Number: HPC-81-051

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Estimated Ship Date: Nov 26, 2025 if ordered today

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

Part Number: HPC-M94-MD

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