Howards Cams Engines & Components

Ultimate Duty Rods, Chev BB, 6.385"

Part Number: HRS-UD63852200-1

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Ultimate Duty Rods, Chev BB, 6.535"

Part Number: HRS-UD65352200-1

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Ultimate Duty Rods, Chev BB, 6.700"

Part Number: HRS-UD67002200-1

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Piston Rings, Plasma-Moly, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486241255

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Piston Rings, Plasma-Moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486241555

4.0 out of 5 stars ( 1 )

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Piston Rings, Plasma-Moly, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486241655

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Piston Rings, Plasma-Moly, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486245005

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Piston Rings, Plasma-Moly, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486246005

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Piston Rings, Plasma-Moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC487040305

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Piston Rings, Plasma-Moly, 4.040 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC487040405

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Connectin Rod, Howards/Carrillo Pro-I Billet, Ea.

Part Number: HRS-PR5900177E-1

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Connecting Rods, Connecting Rod, Howards/Carrillo Pro-I Billet, Ea.

Part Number: HRS-PR6136177E1

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Piston Rings, Ring Set, Plasma Moly, File Fit, 3.910", 1.5mm, 1.5mm, 3mm

Part Number: HRS-HRC485039055

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Piston Rings, Ring Set, Plasma Moly, File Fit, 4.005", 1.5mm, 1.5mm, 3mm

Part Number: HRS-HRC485040005

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Valve Springs, Dual, Mechanical Roller, 1.557 in. O.D, 471 lbs/in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98655

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Springs, Dual, 1.514 in. Outside Diameter, 348 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98656

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Retainer, 10 Deg., Set of 16

Part Number: HRS-97175

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. O.D., .640 in. I.D., Set of 16

Part Number: HRS-97226

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Valve Springs, Ovate Beehive, 1.29 in. Outside Diameter, 313 lbs./in. Spring Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: HRS-98110

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ROLLER LIFTER PAIR

Part Number: HRS-91234-2

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

Part Number: HRS-91241-2

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Lifters, UltraMax Direct Lube, Mechanical Roller, Vertical Lifter Bar, 0.875 in. Diameter, 2.033 in. Seat Height, Ford, 429/460 CID, Pair

Part Number: HRS-91248-2

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Valve Springs, Dual, Mechanical Flat Tappet, 1.435 in. O.D., 455 lbs/in, 1.055 in. Coil Bind Height, Set of 16

Part Number: HRS-98437

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Valve Spring, Dual, 1.290 in. Outside Diameter, 340 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98116

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Valve Springs, Single, 1.450 in. Outside Diameter, 457 lbs./in. Rate, 1.320 in. Coil Bind Height, Set 16

Part Number: HRS-98117

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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