Howards Cams Engines & Components

Valve Spring Retainers, Titanium, 10 Degree, 1.450 in. Outside Diameter, Each

Part Number: HRS-97216-1

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB1

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Estimated Ship Date: May 19, 2026 if ordered today

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VALVE SPRING KIT

Part Number: HRS-98529-K11

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Estimated Ship Date: May 19, 2026 if ordered today

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.040 in. Outside Diameter, Each

Part Number: HRS-97161-1

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Estimated Ship Date: May 19, 2026 if ordered today

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Lifter, Mechanical Flat, Direct Lube, Ford, 221-302, 351C, 351M, 351W, 400, 429, 460, Each

Part Number: HRS-91218-1

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Estimated Ship Date: May 19, 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: May 11, 2026 if ordered today

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Pushrod, Performance Series, 5/16 in. Diameter, 7.950 in. Length, Ball/Ball Ends, Each

Part Number: HRS-95208-1

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Valve Spring, Single, 1.437 in. O.D., 1.080 in. I.D. 210 lbs./in. Rate, 1.050 in. Coil Bind Height, Each

Part Number: HRS-98411-1

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Estimated Ship Date: May 11, 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: May 20, 2026 if ordered today

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Pushrod, 210 Degree Tip, Chromoly, 5/16 in. Diameter, Ball/Ball Ends, 8.150 in. Length, Set of 16

Part Number: HRS-95315-16

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Estimated Ship Date: May 19, 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: May 19, 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: May 19, 2026 if ordered today

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Piston Rings, True Seal Plasma-Moly, 4.045 in. Bore, V8, Set

Part Number: HRS-HRC485040405

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Estimated Ship Date: May 19, 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: May 11, 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: May 19, 2026 if ordered today

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Valve Locks, Stamped Steel, 7 Degree, 1-Groove, 5/16 in. Valve Stem, Set of 32

Part Number: HRS-93020

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Estimated Ship Date: May 19, 2026 if ordered today

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Pistons, SB Chev, DM, 4.155"

Part Number: HRS-841512608R

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

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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: May 19, 2026 if ordered today

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Valve Spring, Dual, 1.437 in. Outside Diameter, 300 lbs./in. Rate, 1.062 in. Coil Bind Height, Each

Part Number: HRS-98432-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Pistons, SB Chev, DM, 4.155"

Part Number: HRS-841512608L

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Estimated Ship Date: May 11, 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: May 19, 2026 if ordered today

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SECOND RING SINGLE

Part Number: HRS-486043105-S

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Estimated Ship Date: May 21, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.8 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Each

Part Number: HRS-90079-1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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

Part Number: HRS-94712

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Estimated Ship Date: May 19, 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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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