Howards Cams Engines & Components

VALVE SPRING KIT

Part Number: HRS-98529-K11

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Springs, Valve Spring Kit, Dual w/Damp, 1.539

Part Number: HRS-98611-K11

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Estimated Ship Date: Nov 24, 2025 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: Jan 8, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486040305

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486240405

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston Rings, True Seal Plasma-Moly, 4.160 in. Bore, V8, Set

Part Number: HRS-HRC485041555

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ultimate Duty Rods, Chev LS, 6.125"

Part Number: HRS-UD6125LS1-1

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.560 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486045605

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Pushrod, 210 Degree Tip, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 7.750 in. Length, Set of 16

Part Number: HRS-95309-16

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Pushrods, 210 Swedged End Pushrods, 5/16 in. Diameter, 7.850 in. Length, Ball/Ball Ends, Set of 16

Part Number: HRS-95311-16

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Pushrod, 210 Degree Tip, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 6.250 in. Length, Set of 16

Part Number: HRS-95302-16

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Valve Springs, Valve Spring Kit, Single w/Damp, 1.250

Part Number: HRS-98218-K12

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Timing Set, Ford SB 302/351W, Iwis Severe Duty Chain

Part Number: HRS-94712

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Rev Kit, Aluminum, RetroFit Hydraulic Roller, 0.842 in. Diameter, Includes Locator Bars, Springs, and Lifter Buttons, Use with 91163 Lifters, Kit

Part Number: HRS-90133

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Pistons, SB Chev, DM, 4.125"

Part Number: HRS-841200603R

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Estimated Ship Date: Jan 8, 2026 if ordered today

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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-HRC486041655

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486041455

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Estimated Ship Date: Jan 8, 2026 if ordered today

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

Part Number: HRS-91173-2

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Estimated Ship Date: Tomorrow

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Pistons, SB Chev, DM, 4.030"

Part Number: HRS-840325613L

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486040605

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Estimated Ship Date: Jan 8, 2026 if ordered today

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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-HRC486041555

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840412305L

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840412305R

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat, Left Exhaust 4.060 in. Bore, Chevy Small Block, Each

Part Number: HRS-840612305L

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, .300 in. Tall, Chevy, Small Block, Exhaust, Pair

Part Number: HRS-91189-2L

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Estimated Ship Date: Dec 3, 2025 if ordered today

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