Clay Smith Engineering Parts and Accessories

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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Estimated Ship Date: May 1, 2026 if ordered today

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AMC Hydraulic Lifters-16pc

Part Number: HPC-120-0010

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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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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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Chrysler "B" True Roller 3 - Bolt (9 Key Way)

Part Number: HPC-8325-9

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Estimated Ship Date: May 8, 2026 if ordered today

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10 Degree 11/32 Machine Valve Locks

Part Number: HPC-8708-16

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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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Smog Rotator Replacement, 1.740 OD x 1.550 ID x .710 Guide ID , Set of 8

Part Number: HPC-8860-8

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Estimated Ship Date: May 8, 2026 if ordered today

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Valve Springs, Dual, 1.460 in. Outside Diameter, 394lbs/in. Rate, 1.028 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-HS-16

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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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Valve Springs, Dual, 1.539 in. Outside Diameter, 412lbs/in. Rate, 1.135 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-RD-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, 409lbs/in. Rate, 1.132 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-RDS-16

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Estimated Ship Date: May 8, 2026 if ordered today

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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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Estimated Ship Date: May 8, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 264 int./264 exh. Advertised Duration, 0.456 int./0.456 exh. Lift, 108 Lobe Separation, Ford, Each

Part Number: HPC-07-002

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Camshaft, Hydraulic Roller Tappet, 296 int./302 exh. Advertised Duration, 0.620 int./0.600 exh. Lift, 110 Lobe Separation, Steel Core,Chevy, Each

Part Number: HPC-150-6179

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Estimated Ship Date: May 8, 2026 if ordered today

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Lifters, Hydraulic Roller, SBC LS T/B, Street Performance

Part Number: HPC-125-5290

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Estimated Ship Date: May 8, 2026 if ordered today

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Camshaft, Solid/Mechanical Flat Tappet, 295 int./295 exh. Advertised Duration, .625 int./.625 exh. Lift, 108 Lobe Separation, Big Block Chevy

Part Number: HPC-22-055

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Estimated Ship Date: May 8, 2026 if ordered today

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Lifters, Hydraulic, Old Desoto/Chrysler/Dodge-16pc

Part Number: HPC-120-1112

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Estimated Ship Date: May 8, 2026 if ordered today

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Lifter, Hi-Rev, Hydraulic Flat Tappet, Chrysler, Big Small Block, Set of 16

Part Number: HPC-120-1111

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Estimated Ship Date: May 8, 2026 if ordered today

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Camshaft, Solid/Mechanical Flat Tappet, 309 int./309 exh. Advertised Duration, .617 int./.617 exh. Lift, 108 Lobe Separation, Big Block Chevy

Part Number: HPC-22-054

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Estimated Ship Date: May 8, 2026 if ordered today

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Lifters, Hydraulic Roller, Retrofit, Ford 351-W, 351-C - 400, T/B .875, Street Perf

Part Number: HPC-125-5323

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Estimated Ship Date: May 8, 2026 if ordered today

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SBC Hydraulic Roller Cam (Stepped Front * Late Model)

Part Number: HPC-150-3107-S

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Estimated Ship Date: May 8, 2026 if ordered today

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SBC Hydraulic Roller Cam (Stepped Front * Late Model)

Part Number: HPC-150-3102-S

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Estimated Ship Date: May 8, 2026 if ordered today

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