Clay Smith Engineering Parts and Accessories

Camshaft, Hydraulic Roller Tappet, 280 int./294 exh. Advertised Duration, 0.510 int./0.510 exh. Lift, 108 Lobe Separation, Retro, Chevy, Each

Part Number: HPC-150-3100

5.0 out of 5 stars ( 2 )

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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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Estimated Ship Date: Tomorrow if ordered today

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Hat, Ball Cap, Cotton, Black, Embroidered, Clay Smith Cams Logo, Flexfit, One Size Fits All, Adult, Each

Part Number: HPC-H72

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ms. Horsepower is a champion of equality … except at the track! The boys don't stand a chance when you...

4.8 out of 5 stars ( 5 )

The Genuine Clay Smith Cams work shirt is the perfect blend of retro apparel and Mr. Horsepower's vintage...

4.5 out of 5 stars ( 8 )

Sign, Clay Smith Cams Hot Rod, Metal, Laser Cut, 24.00 in. Width, 15.00 in. Height, Each

Part Number: HPC-A811

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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Estimated Ship Date: Today

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Look good wherever you go with a Mr. Horsepower Crossed Flags T-shirt! Mr. Horsepower and checkered flags...

4.87 out of 5 stars ( 31 )

Camshaft Degree Wheel, 11 in. Diameter, Black, White Numbers, Each

Part Number: HPC-D-W

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Estimated Ship Date: Today

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

Part Number: HPC-H40-L-XL

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Gauge, Fuel Pressure, Analog, Mechanical, Round, 1 5/8 in. Diameter, 0-15 psi Range, Liquid Filled, Black Face, Mr. Horsepower, Marshall Genuine, Each

Part Number: HPC-318-2215

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Lifters, Hydraulic Flat Tappet, 0.921 in. O.D., 2.125 in. Lifter Seat Height, Will Not Fit J-88 and F-85 Models, Oldsmobile, Set of 16

Part Number: HPC-120-1119

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Estimated Ship Date: Today

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Clay Smith Surf Board Sign

Part Number: HPC-A705

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Estimated Ship Date: Today

Hat, Ball Cap, Black, Mr. Horsepower Logo, Flexfit 6 3/4 To 7 1/4 Size, Each

Part Number: HPC-H14-S-M

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: HPC-H22-L-XL

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Don't mess with a classic! Mr. Horsepower and his team of dedicated gearheads have been grinding killer...

4.64 out of 5 stars ( 14 )

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

Part Number: HPC-H18-S-M

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

The Mr. Horsepower Speed Team T-shirt is a must for any racing fan. The design has a vintage feel with...

4.42 out of 5 stars ( 12 )

Camshaft, Hydraulic Roller Tappet, 284 int./286 exh. Advertised Duration, 0.559 int./0.530 exh. Lift, 107 Lobe Separation, Chevy, Each

Part Number: HPC-160-3103

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Lifters, Solid Flat Tappet, Ford, Y-Block, Set of 16

Part Number: HPC-120-0312

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Mr. Horsepower black checkered flag romper is a baby bodysuit featuring Mr. Horsepower screenprinted...

5.0 out of 5 stars ( 2 )

Hat, Beanie Cap, Black, Mr. Horsepower Logo, One Size Fits All, Each

Part Number: HPC-H16

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Extend the hot-rodding season with this Mr. Horsepower crossed flag hoodie! The poly/cotton blend hooded...

4.83 out of 5 stars ( 6 )

Camshaft, Mechanical flat tappet, 265 int./265 exh. Advertised Duration, 0.440 int./0.400 exh. Lift, 110 Lobe Separation, Ford, Each

Part Number: HPC-81-001

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Estimated Ship Date: Today

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Apron, Polyester/Cotton, Black, Mr. Horsepower Logo, Each

Part Number: HPC-A2

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today