Howards Cams Engines & Components

VALVE SPRING

Part Number: HRS-98221

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Valve Spring, Pacaloy Mechanical Roller, Dual, 1.260 in. O.D., 0.624 in. I.D., 610 lbs/in., 0.550 in. Maximum Lift, 1.115 in. Coil Bind, Set of 16

Part Number: HRS-98223

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Valve Spring Dual

Part Number: HRS-98374

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, 305-350, V8, Set of 16

Part Number: HRS-90085

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Set of 16

Part Number: HRS-90087

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. O.D., .620 in. I.D., Set of 16

Part Number: HRS-97224

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Lifters, Lifter, Ford SB, Mech Roller, UltraMax, Pair

Part Number: HRS-91242-2

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Lifters, Mechanical Flat Tappet Style, 0.842 in. o.d., Holden, V8, Set of 16

Part Number: HRS-91615

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Camshaft, Mechanical Flat Tappet, Advertised Duration 281/287, Lift .549/.565, Ford, 351W, Each

Part Number: HRS-222352-06

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Camshaft, Mechanical Flat Tappet, Advertised Duration 285/291, Lift .560/.571, Ford, 351W, Each

Part Number: HRS-222372-08

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/270, Lift .496/.496, Ford, 302 HO/351W, Each

Part Number: HRS-222765-13

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 288/296, Lift .611/.611, Ford, 351C, 351M, 400, Each

Part Number: HRS-238045-09

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 296/304, Lift .611/.594, Ford, 351C, 351M, 400, Each

Part Number: HRS-238085-09

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 269/277, Lift .520/.525, Ford, 429, 460, Each

Part Number: HRS-240031-12

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 288/296, Lift .530/.530, Pontiac, V8, Each

Part Number: HRS-418045-09

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 288/296, Lift .565/.565, Oldsmobile, V8, Each

Part Number: HRS-518045-09

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Lifter, Chry 5.7/6.1L Hemi, Hyd Roller

Part Number: HRS-91723-16

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Lifters, Mechanical Flat Tappet Style, 0.904 in. o.d., Chrysler, Dodge, 331/354/392 Hemi, Set of 16

Part Number: HRS-91725-16

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/298, Lift .597/.597, Ford, 351W, Each

Part Number: HRS-221815-10

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Camshaft, Mechanical Flat Tappet, Advertised Duration 296/304, Lift .718/.732, Ford, 429, 460, Each

Part Number: HRS-240782-08

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 289/297, Lift .562/.554, Ford, 429, 460, Each

Part Number: HRS-248041-09

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 297/305, Lift .554/.571, Ford, 429, 460, Each

Part Number: HRS-248101-09

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 284/288, Lift .510/.530, Chevy, 5.0L, 5.7L, Each

Part Number: HRS-180255-12

4.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 272/278, Lift .525/.525, Chevy, 5.0L, 5.7L, Each

Part Number: HRS-181145-10

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/298, Lift .560/.560, Chevy, 5.0L, 5.7L, Each

Part Number: HRS-181815-10

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