Howards Cams Engines & Components

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

Part Number: HRS-HRC486045005

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 5/16 in. Valve Stem, Pair

Part Number: HRS-93070-2

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Estimated Ship Date: May 18, 2026 if ordered today

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Pistons, SB Chev, FT, 4.060"

Part Number: HRS-840625305R

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Estimated Ship Date: May 18, 2026 if ordered today

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Ring, Oil, 4.005"

Part Number: HRS-S0029

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Estimated Ship Date: May 18, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .575/.595, Chevy, Big Block, Each

Part Number: HRS-122531-10

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Estimated Ship Date: May 18, 2026 if ordered today

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Cam Bushing 5 Deg. Each

Part Number: HRS-94510-4510-5

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Estimated Ship Date: May 18, 2026 if ordered today

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Pistons SB Chev FT 4.165"

Part Number: HRS-841642306

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Ring, Plasma Moly, File Fit, 4.285"

Part Number: HRS-H486042805S

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Estimated Ship Date: May 18, 2026 if ordered today

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Pistons, Chev BB, DM, 4.600", Each

Part Number: HRS-856024638-1

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Ring, Plasma Moly, File Fit, 4.285"

Part Number: HRS-H486042805T

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Estimated Ship Date: May 18, 2026 if ordered today

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Pistons, ProMax Race, Forged, Flat, 4.040 in. Bore, Ford, Set of 8

Part Number: HRS-860410305

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Estimated Ship Date: May 18, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/285, Lift .501/.501, Ford, 351W, Each

Part Number: HRS-220951-10

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Estimated Ship Date: May 18, 2026 if ordered today

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Piston Rings, Ring, Oil, 4.170"

Part Number: HRS-H485041655O

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Estimated Ship Date: May 18, 2026 if ordered today

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Lifters, Lifter, Chev BB, Mech Roller, Black Venom

Part Number: HRS-91035

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Estimated Ship Date: May 18, 2026 if ordered today

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Ring, Oil, 4.130"

Part Number: HRS-H486041255O

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Estimated Ship Date: May 18, 2026 if ordered today

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Pistons, Chev BB, DM, 4.350", Each

Part Number: HRS-853527643-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Piston Rings, True Seal Plasma-Moly, 4.170 in. Bore, V8, Set

Part Number: HRS-HRC485041655

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. Outside Diameter, Each

Part Number: HRS-97224-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Spring, Dual, 1.550 OD, .812 ID, Each

Part Number: HRS-98543-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Spring, Triple, 1.660 in. Outside Diameter, 745 lbs./in. Rate, 1.145 in. Coil Bind Height, Each

Part Number: HRS-98048-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. Outside Diameter, Each

Part Number: HRS-97225-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Lifters, Lifter, Chev BB, Hyd Roller, High RPM, Race

Part Number: HRS-91176

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Estimated Ship Date: May 18, 2026 if ordered today

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Pushrod, 5/16", 7.425"

Part Number: HRS-95019-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Piston Rings, Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240405S

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Estimated Ship Date: May 18, 2026 if ordered today

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Ring, Oil, 4.035"

Part Number: HRS-H487040305O

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Estimated Ship Date: May 18, 2026 if ordered today

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