1978 FORD F-250 Camshafts & Valvetrain Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits K32-600-5

COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits K32-600-5

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Adv. Duration 278/296, Lift .506/.493, Ford, 351C/351/400M, Kit

Part Number: CCA-K32-600-5

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

PRW Elite Series Stainless Steel Full Roller Rocker Arms 62302317

Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 3/8 in. Stud, Ford, Small Block, Set of 16

Part Number: PQX-62302317

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

COMP Cams Solid Lifters 833-1

Lifter, Mechanical Flat Tappet, Ford, Each

Part Number: CCA-833-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

PRW Pro Series Stainless Steel Rocker Arms 0230213

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.8 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0230213

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

PRW Billet Rocker Arm Stud Girdles 1530202

Rocker Arm Stud Girdle, Solid Bar, Polylock, Aluminum, Blue Anodized, Ford, Ford Motorsports Heads, Kit

Part Number: PQX-1530202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Melling Camshaft Thrust Plates MF125

Camshaft Thrust Plate, Solid Type, Cast Iron, Ford, Lincoln, Mercury, Each

Part Number: MEL-MF125

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

PRW Sportsman Steel Roller Tip Rocker Arms 0830203

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.7 Ratio, Fits 3/8 in. Stud, Ford, 289, 302, 351W, Set of 16

Part Number: PQX-0830203

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

PRW Pro Series Billet Aluminum Rocker Arms 0345403

Rocker Arms, Pro Series, Stud Mount, Full Roller, Aluminum, Blue Anodized, 1.72 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: PQX-0345403

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling Timing Chain Sets 40206

Timing Chain and Gear Set, Double Roller, Iron Cam Sprocket, Steel Crank Sprocket, Ford, Lincoln, Mercury, V8, 4.2L, 4.3L, 4.7L, 5.0L, 5.8L, Set

Part Number: MEL-40206

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

PRW Pro Series Stainless Steel Rocker Arms 0230212

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.6/1.7 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0230212

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Melling Performance PRO-Line Pushrods 500394

Pushrod, Chromoly, 5/16 in. Diameter, 8.144 in. Length, Ball Ends, Each

Part Number: MEL-500394

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling M-Select Class 1 Camshafts MTF-1

Camshaft, Class 1, Hydraulic Flat Tappet, 280/289 Advertised Duration, .449/.473 Lift, Ford, Small Block, Each

Part Number: MEL-MTF-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Classic SBF Camshaft SUM-3600

4.75 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/26/2026

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Dorman Timing Covers 635-101

Timing Cover, 1-Piece, Aluminum, Natural, Ford, Each

Part Number: RNB-635-101

3.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling Rocker Arm Hold-Down Bolts MRM-1740

Rocker Arm Hold-Down Bolt, Hex Head, Steel, Black Oxide, Ford, Each

Part Number: MEL-MRM-1740

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling Lifters 291004

LIFTERS RETROFIT

Part Number: MEL-291004

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Melling M-Select Class 3 Camshafts 24301

Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/288, Lift .512/.512, Ford, Small Block, Each

Part Number: MEL-24301

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling Rocker Arm Hold-Down Bolts MRM-1741

BOLT-ENG VALVE ROCKER ARM

Part Number: MEL-MRM-1741

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling M-Select Class 2 Camshafts 24203

CAMSHAFT-ENGINE

Part Number: MEL-24203

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling M-Select Class 1 Camshafts SYB-26

Camshaft, Class 1, Hydraulic Flat Tappet, 257/269 Advertised Duration, .379/.395 Lift, Ford, 255, 302, Each

Part Number: MEL-SYB-26

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling Timing Chain Sets 3-358SA

Timing Chain and Gear Set, OEM, Link Belt, Ford, Lincoln, Mercury, V8, For use with 2-piece Fuel Pump Eccentric, Set

Part Number: MEL-3-358SA

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling M-Select Class 1 Camshafts SYB-19

Camshaft, Class 1, Hydraulic Flat Tappet, 273/287 Advertised Duration, .442/.485 Lift, Ford, 429, 460, Each

Part Number: MEL-SYB-19

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling Stock Replacement Camshafts SYB-38

CAMSHAFT-ENGINE

Part Number: MEL-SYB38

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling M-Select Class 2 Camshafts 24211

Camshaft, Hydraulic Flat Tappet, Advertised Duration 298/304, Lift .496/.520, Ford, 351W, Each

Part Number: MEL-24211

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Melling Rocker Arms MR-886

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-886

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Melling M-Select Class 1 Camshafts MTF-5

Camshaft, Hydraulic Flat Tappet, Advertised Duration 280/290, Lift .448/.472, Ford, 351W, Each

Part Number: MEL-MTF-5

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026