Howards Cams Engines & Components

Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Each

Part Number: HRS-98442-1

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Estimated Ship Date: May 12, 2026 if ordered today

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Installed Height, Pair

Part Number: HRS-93090-2

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Estimated Ship Date: May 12, 2026 if ordered today

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Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98218-1

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Guide Plate, Chev SB, 5/16", Flat, Each

Part Number: HRS-94600-1

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.290 in. Outside Diameter, Each

Part Number: HRS-97162-1

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Valve Spring, Dual, 1.445 in. Outside Diameter, 347 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: HRS-98412-1

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Valve Spring, Dual, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98611-1

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Shim 1.250" x .812" x .030"

Part Number: HRS-96205-30-1

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Valve Spring, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Each

Part Number: HRS-98541-1

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Estimated Ship Date: May 12, 2026 if ordered today

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Valve Spring, Dual, 1.510 in. Outside Diameter, 350 lbs./in. Rate, 1.300 in. Coil Bind Height, Each

Part Number: HRS-98515-1

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Rev Kit Button

Part Number: HRS-90132-RKB

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Stud, Chev BB

Part Number: HRS-94657-1

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Pushrod, Series C1010, Steel, 5/16 in. Diameter, Ball/Ball Ends, 6.804 in. Length, Each

Part Number: HRS-95198-1

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Pushrod, Series C1010, Steel, 5/16 in. Diameter, Ball/Ball Ends, 6.886 in. Length, Each

Part Number: HRS-95212-1

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Valve Spring, Single, 1.265 in. Outside Diameter, 425 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98212-1

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Valve Spring, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98213-1

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Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.535 in. O.D., .570 in. I.D., Each

Part Number: HRS-96030-1

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB2

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Spring Locator, 1.625", 1.625" x .635"

Part Number: HRS-96035-1

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Valve Spring, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Each

Part Number: HRS-98431-1

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Valve Lock, Forged Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Pair

Part Number: HRS-93001-1

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Estimated Ship Date: May 12, 2026 if ordered today

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Button, SB Chev

Part Number: HRS-HRRKB-OE

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Shim 1.437" x .645" x .030"

Part Number: HRS-96215-30-1

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Spring Locator, 1.625", 1.625" x .570"

Part Number: HRS-96040-1

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Rev Kit Button

Part Number: HRS-90133-RKB

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