1978 Howards Cams Engines & Components

Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/298, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-112941-06

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 286/300, Lift .600/.612, Chevy, Big Block

Part Number: HRS-120605-12

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-10

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-12

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 289/295, Lift .623/.629, Chevy, Big Block, Each

Part Number: HRS-121932-08

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pistons, ProMax Race, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: HRS-840322305

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pistons, SB Chev, FT, 4.030" Bore

Part Number: HRS-840325305R

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Guideplate, Raised, 5/16 in. Pushrod Size, Ford Big Block, Set of 8

Part Number: HRS-94625

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Small Block,

Part Number: HRS-94650

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Bushing, Cam Advance/Retard, 2 Degree, Chevy, Small, Big Block, Each

Part Number: HRS-94505-4505-2

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Cam Bushing 3 Deg. Each

Part Number: HRS-94510-4510-3

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 5.400 in., Chevy, Small Block, Set of 8

Part Number: HRS-TS54002129

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 5.400 in., Chevy, Small Block, Each

Part Number: HRS-TS54002129-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .527/.533, Chevy, Big Block, Each

Part Number: HRS-122121-14

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Estimated Ship Date: Apr 23, 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: Apr 23, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/275, Lift .519/.519, Chevy, 4.8L, Each

Part Number: HRS-150041-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 265/265, Lift .508/.508, Chevy, 4.8L, Each

Part Number: HRS-150892-08

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Lifter GM 6 Cyl 235-261 Mech

Part Number: HRS-91125-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.040 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-840455305

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840456405

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Pistons, ProMax 2618 Race Pistons, Forged, Flat, 4.060 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-840612305

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.125 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-841200122

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Rocker, SB Chev, 1.65 x 7/16"

Part Number: HRS-90087-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Pontiac, V8, Each

Part Number: HRS-90090-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .507/.530, Chevy, Small Block, Each

Part Number: HRS-110061-12S

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Estimated Ship Date: Apr 23, 2026 if ordered today

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