Howards Cams Engines & Components

Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840456405

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Estimated Ship Date: May 18, 2026 if ordered today

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Crankshaft, Billet Reaper, Chev SB 3.875" BB Snout

Part Number: HRS-35038756004

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.030 in. Bore, Ford, 351W, Set of 8

Part Number: HRS-860323128

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840406305L

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Pistons, SB Chev, FT, 4.060"

Part Number: HRS-840655305R

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Connecting Rod, Forged 4340 Steel, I-Beam, Cap Screw, Floating, 6.000 in., for Nissan, Set of 6

Part Number: HRS-BR6001RB30

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Crankshaft, Ford SB, 302 Main, 3.400" Stroke

Part Number: HRS-H303405431T

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Connecting Rod, Forged 4340 Steel, I-Beam, Cap Screw, Floating, 6.420 in., Chevy, Duramax, Set of 8

Part Number: HRS-BX6420

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Pushrod, Chromoly, 5/16 in. Diameter, 7.800 in. Long, Universal, Each

Part Number: HRS-95010-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Pistons, Chev SB, Flat Top, 4.155", Metric Ring Grooves

Part Number: HRS-841612206

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VALVE SPRINGS

Part Number: HRS-98875

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Shim 1.250" x .812" x .030"

Part Number: HRS-96205-30-1

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Valve Spring, Dual, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98611-1

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Valve Spring, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Each

Part Number: HRS-98541-1

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Estimated Ship Date: May 18, 2026 if ordered today

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Replacement Chain

Part Number: HRS-94058

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Timing Belt Drive, Chev SB 265-400

Part Number: HRS-94900

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Pistons, SB Chev, DM, 4.030"

Part Number: HRS-840325613R

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 305-350, V8, Each

Part Number: HRS-90084-1

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Pistons, Chev SB, Flat Top, 4.030"

Part Number: HRS-840312205R

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Timing Belt Drive, Chev BB 396-454

Part Number: HRS-94905

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Rev Kit Button

Part Number: HRS-90132-RKB

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 3.905 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839511304

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Rocker, SB Chev, 1.3 x 7/16"

Part Number: HRS-90069-1

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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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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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