MERCURY MONARCH Camshafts & Valvetrain Engines & Components

Enginetech Cam and Lifter Kits ECK668

Camshaft Kit, Hydraulic Flat Tappet, 184 int./192 exh. Duration, 0.380/0.399 Lift, with Flat Tappet Lifters, Ford, 4.2L, 5.0L, Kit

Part Number: EGN-ECK668

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Melling Valve Springs VS-800

Valve Springs, Single, 1.394 in. Diameter, 76-84 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Each

Part Number: MEL-VS-800

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling M-Select Class 2 Camshafts 24211

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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Melling Rocker Arms MR-889

Rocker Arm, Non-roller, Self-aligning, Stud Mount, Steel, Natural, 0.582 in. Slot Width, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-889

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Stock Replacement Camshafts SYB-24

CAMSHAFT-ENGINE

Part Number: MEL-SYB-24

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Pioneer Rocker Arm Studs 850013

Rocker Arm Studs, 7/16 x 3/8 in. Thread, 2.5 in. Overall Length, Chevy, Ford, V8, Set of 16

Part Number: PIO-850013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Melling M-Select Class 1 Camshafts 24108

CAMSHAFT-ENGINE

Part Number: MEL-24108

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Pioneer Camshaft Thrust Plates PF-125-5

Camshaft Thrust Plate, 0.250 in. Thick, Steel, Ford, Small Block Windsor, Set of 5

Part Number: PIO-PF125-5

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Pioneer Automotive Valve Spring Retainers 817104

Valve Spring Retainer Kit

Part Number: PIO-817104

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

PRW Billet Rocker Arm Stud Girdles 1530201

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

Part Number: PQX-1530201

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Cloyes Original Race True Roller Timing Sets 9-3135-10

Timing Chain and Gear Set, Original True Roller, Double Roller, Iron/Steel Sprockets, Ford, Small Block, For use with 1-Piece Fuel Pump Eccentric, Set

Part Number: CLO-9-3135-10

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1130200

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, Set of 8

Part Number: PQX-1130200

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Cloyes Race Billet True Z-Racing Roller Timing Sets 9-3635X3Z

Timing Set, Double Roller Chain, Billet Steel Sprockets, Ford, Small Block Windsor, Designed for 1-Piece Fuel Eccentric, Set

Part Number: CLO-9-3635X3Z

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Cloyes Replacement Timing Chains C358

Timing Chain, Link Belt Style, Ford Small Block Windsor, Each

Part Number: CLO-C358

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Cloyes Replacement Timing Chains C163

Timing Chain, Replacement Chain Only, Heavy Duty Double Roller, Chevy 265-400, For Factory Flat Tappet, Each

Part Number: CLO-C163

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cloyes Race Billet True Roller Timing Sets 9-3635X3-5

Timing Set, Double Roller Chain, 0.005 in. Shorter Length, Billet Steel Sprockets, Ford, Small Block Windsor

Part Number: CLO-9-3635X3-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Pioneer Automotive Pushrods, Valvetrain 815197

Pushrod Kit

Part Number: PIO-815197

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Pioneer Automotive Valve Locks SS-555-HD

Valve Locks

Part Number: PIO-SS-555-HD

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1130201

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Ford, Set of 8

Part Number: PQX-1130201

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Melling Camshafts 24305

CAMSHAFT-ENGINE

Part Number: MEL-24305

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

PRW Pro Series Billet Aluminum Rocker Arms 6528907

ROCKER ARMS, PRO SERIES ALUM, FORD/OLDS, 289-351W 1962-01, 1.7 x 7/16"

Part Number: PQX-6528907

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Cloyes Timing Crankshaft Sprockets S531

Timing Gear, Crankshaft Sprocket, 21 Teeth, Steel, 2.70 in. O.D., Ford, Lincoln, Mercury, Each

Part Number: CLO-S531

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Replacement Timing Chains 358

Timing Chain, Replacement, Link Belt, Ford, Lincoln, Mercury, 255, 289, 3002, 351W, Set

Part Number: MEL-358

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Pushrods MPR-280-A

Pushrod, Steel, 5/16 in. Diameter, 8.212 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-280-A

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Replacement Valve Locks 472004

Valve Locks, Stock, 2-Groove, Steel, Ford, Lincoln, Mercury, Two Halves, Each

Part Number: MEL-472004

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air