Availability
Clay Smith Engineering Parts and Accessories
Throttle up your wardrobe with this Clay Smith Cams Speed T-shirt! It has a soft cotton/poly blend and...
Not Yet Reviewed
$22.50
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$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
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
BB Chev Gen 6 Hyd Roller (9 Key Way) 4SR-50 Chain
Part Number: HPC-8398-9
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Steel Retainer 11/32 X 1.250" 7 Degree *16 pc
Part Number: HPC-8600-16
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.250 in. O.D., .680 in. I.D., Set of 12
Part Number: HPC-8617-12
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
The Mr. Horsepower Resort shirt blends a retro design with the iconic cartoon mascot of legendary hot...
$59.50
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$65.50
$49.50
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$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
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Clay Smith Service Station Jacket - Black XL
Part Number: HPC-MJ12-XL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain Set (170/200ci)
Part Number: HPC-CSC-200-TCS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
T-Shirt, Short Sleeve, Cotton, Black, Clay Smith Cams Logo, Men's Small, Each
Part Number: HPC-M94-SM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
T-Shirt, Cotton, Mr. Horsepower Logo, Black, Men's Small, Each
Part Number: HPC-M60-SM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Hydraulic Flat Tappet, Pontiac, Set of 16
Part Number: HPC-120-0107
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
95th Anniversary Hooded Sweatshirt - Black 3X
Part Number: HPC-MS92-3X
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
95th Anniversary Hooded Sweatshirt - Black 4X
Part Number: HPC-MS92-4X
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
95th Anniversary Hooded Sweatshirt - Black MD
Part Number: HPC-MS92-MD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
95th Anniversary Hooded Sweatshirt - Black SM
Part Number: HPC-MS92-SM
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
95th Anniversary Hooded Sweatshirt - Black XX
Part Number: HPC-MS92-XX
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Clay Smth Cordory Jacket - Brown LG
Part Number: HPC-MJ11-LG
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Clay Smth Cordory Jacket - Brown MD
Part Number: HPC-MJ11-MD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
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