Clay Smith Engineering Engines & Components

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

Part Number: HPC-8600-16

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Estimated Ship Date: Feb 5, 2026 if ordered today

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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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Estimated Ship Date: Jan 26, 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: Feb 5, 2026 if ordered today

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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: Jan 26, 2026 if ordered today

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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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Estimated Ship Date: Monday 1/26/2026

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Lifters, Hydraulic Flat Tappet, Pontiac, Set of 16

Part Number: HPC-120-0107

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Estimated Ship Date: Monday 1/26/2026

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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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Estimated Ship Date: Monday 1/26/2026

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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: Monday 1/26/2026

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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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Estimated Ship Date: Monday 1/26/2026

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Timing Chain Set (170/200ci)

Part Number: HPC-CSC-200-TCS

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Estimated Ship Date: Monday 1/26/2026

Valve Springs, Dual, 1.246 in. Outside Diameter, 264lbs/in. Rate, .904 in. Coil Bind Height, Set of 12

Part Number: HPC-SPR-TOY-12

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Valve Springs, Single, 1.260 in. O.D., 431 lbs./in. Rate, 1.126 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-SST-16

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Estimated Ship Date: Jan 26, 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: Jan 26, 2026 if ordered today

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Valve Spring Locators, Outside, Steel, 0.052 in. Thick, 1.450 in. Spring I.D., 1.540 in. Spring O.D., Set of 16

Part Number: HPC-8800-16

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Estimated Ship Date: Jan 26, 2026 if ordered today

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7 Degree 5/16 Std Height Hardened

Part Number: HPC-8702-16

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Estimated Ship Date: Jan 26, 2026 if ordered today

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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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Estimated Ship Date: Feb 9, 2026 if ordered today

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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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Estimated Ship Date: Feb 9, 2026 if ordered today

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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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Estimated Ship Date: Feb 9, 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: Feb 9, 2026 if ordered today

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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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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Springs, Dual, 1.437 in. Outside Diameter, 335lbs/in. Rate, 1.025 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-DTT-16

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Estimated Ship Date: Feb 9, 2026 if ordered today

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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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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Springs, Beehive, 1.305 in. Outside Diameter, 333lbs/in. Rate, 1.077 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-LS3-16

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Springs, Single, 1.460 in. Outside Diameter, 303lbs/in. Rate, 1.088 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-S-16

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Springs, Single, 1.539 in. Outside Diameter, 334lbs/in. Rate, 1.164 in. Coil Bind Height, Set of 16

Part Number: HPC-SPR-SBS-16

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Estimated Ship Date: Feb 9, 2026 if ordered today

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