Howards Cams Engines & Components

Valve Springs, Single, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98611

4.5 out of 5 stars ( 4 )

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 281/289, Lift .554/.562, Ford, 351C, 351M, 400, Each

Part Number: HRS-238001-09

5.0 out of 5 stars ( 1 )

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Valve Springs, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Set of 16

Part Number: HRS-98541

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Valve Springs, Performance Valve Spring and Retainer Kits, Beehive, Single, 0.600 in. Maximum Valve Lift, 412 lbs./in., Chromoly Steel Retainers, Kit

Part Number: HRS-98113-K12

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Main Cap, Billet Steel, Rear, Straight Outer Bolts, 2-Bolts, Chevy, Small Block, Each

Part Number: HRS-H350RWS

3.5 out of 5 stars ( 2 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/289, Lift .480/.488, Chevy, Small Block, Each

Part Number: HRS-112141-08

5.0 out of 5 stars ( 3 )

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Lifters, Hydraulic Flat Tappet, Chevy, Set of 16

Part Number: HRS-91112

3.5 out of 5 stars ( 4 )

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Valve Spring, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98215

4.5 out of 5 stars ( 4 )

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 281/289, Lift .480/.488, Chrysler, Big Block, Each

Part Number: HRS-728001-09

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Camshaft, Street Force 1, Hydraulic Flat Tappet, Advertised Duration 259/267, Lift .448/.480, Ford, 221, 255, 260, 289, 302

Part Number: HRS-210021-12

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 281/289, Lift .501/.501 Ford, Small Block, Each

Part Number: HRS-228021-09

5.0 out of 5 stars ( 1 )

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Valve Spring and Retainer Kits, Performance, Single, Conical, 1.485 in. O.D., 355 lbs./in., 1.150 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit

Part Number: HRS-98511-K31

5.0 out of 5 stars ( 1 )

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Valve Spring and Retainer Kits, Single, Standard, 1.265 in. O.D., 425 lbs./in., Chromoly Retainers, 7-Degree Alloy Steel Locks, Damper Spring, Kit

Part Number: HRS-98212-K11

4.0 out of 5 stars ( 2 )

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Valve Springs, Single, Conical, 1.280 in. Diameter, 412 lbs./in., 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98113

3.4 out of 5 stars ( 5 )

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Valve Springs, Dual, 1.514 in. Outside Diameter, 1.150 in. Coil Height, Set of 16

Part Number: HRS-98636

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Pushrods, Chromoly, 3/8 in. Diameter, 7.800 in. Length, Universal, Set of 8

Part Number: HRS-95114

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Pushrod, Swedged End, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 7.250 in. Length, Set of 16

Part Number: HRS-95006

5.0 out of 5 stars ( 2 )

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Pushrods, Chromoly, 3/8 in. Diameter, 7.900 in. Length, Universal, Set of 8

Part Number: HRS-95113

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Pontiac V8, Set

Part Number: HRS-94345

4.67 out of 5 stars ( 3 )

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Valve Springs, Single, 1.445 in. Outside Diameter, 347 lbs./in. Rate, 1.125 in. Coil Bind Height, Set of 16

Part Number: HRS-98412

5.0 out of 5 stars ( 2 )

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Camshaft, Street Force 3, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .527/.533, Chevy, Big Block, Each

Part Number: HRS-122121-12

5.0 out of 5 stars ( 1 )

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chrysler/Dodge, Big Block V8, Set

Part Number: HRS-94340

3.0 out of 5 stars ( 2 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-112691-06

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Pushrods, Chromoly, 5/16 in. Diameter, 8.550 in. Length, Universal, Set of 16

Part Number: HRS-95017

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Valve Springs, Dual, 1.539 in. Outside Diameter, 510 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98630

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