1968 MERCURY COUGAR Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

ACL Performance Race Series Rod Bearing Sets 8B634H-001

Rod Bearings, Race Series, Tri-Metal, .001 in., .025mm Crankshaft Undersize, Ford, Small Block, Set of 8

Part Number: PEB-8B634H-001

5.0 out of 5 stars ( 1 )

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PRW Platinum Series Shaft-Mount Rocker Arms 3339032-01

Rocker Arms, Shaft Mount, Roller Tip, Aluminum, 1.75 Ratio, Ford, Big Block FE, Each

Part Number: PQX-3339032-01

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8542035

Piston Rings, Premium Ductile Ring Sets, 0.035 in. Oversize, 4.035 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M8542035

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Dorman Valve Cover Grommets 42066

Valve Cover Grommet, PCV, Rubber, 0.684 in. I.D., 1.395 in. O.D., Ford, Lincoln, Mercury, Each

Part Number: RNB-42066

5.0 out of 5 stars ( 2 )

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Hastings Premium Ductile Ring Sets 2M5523045

Piston Rings, Premium Ductile Ring Sets, 0.045 in. Oversize, 4.045 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523045

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Perma-Cool Engine Oil Filters 81043

Oil Filter, Canister, 2 Micron, Ford, Chrysler, Toyota, Triumph, Each

Part Number: PRM-81043

Not Yet Reviewed

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Dorman Expansion Plugs 555-036

Freeze Plugs, Steel, 1.765 in. Diameter, Set of 10

Part Number: RNB-555-036

4.0 out of 5 stars ( 3 )

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Melling Pushrods 500074

Melling Pushrods 500074

Pushrod, 11/32 in., Cup, Ball, 10.498 in., Steel, Press Fit, Each

Part Number: MEL-500074

Not Yet Reviewed

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Dorman PCV Breather Hoses 47032

PCV Hose, Plastic, Black, Ford, 4.2, 5.4L, Each

Part Number: RNB-47032

Not Yet Reviewed

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Melling Engine Expansion Plug Kits MPE-110R

Engine Expansion Plugs, Steel, Ford, Mercury, Kit

Part Number: MEL-MPE-110R

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Dorman Valve Cover Grommets 42065

Grommet, PCV, Valve Cover, Ford, Lincoln, Mercury, Each

Part Number: RNB-42065

1.0 out of 5 stars ( 1 )

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PRW SFI-Rated Racing Dampers 2428951

Harmonic Balancer, SFI-Rated Racing Series, Lightweight, 28 oz. External Balance, Steel, Black, Ford, Windsor, Each

Part Number: PQX-2428951

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

MAHLE Original Pushrods, Valvetrain 215-4160

PUSH ROD

Part Number: MAH-2154160

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M5521030

Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 4.030 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 1/8 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5521030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sealed Power Standard Gap Plasma-Moly Piston Ring Sets R996830

3 out of 5 stars ( 1 )

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Cloyes Replacement Timing Chains 9-133

Timing Chain, Original True Roller, Replacement Chain Only, Each

Part Number: CLO-9-133

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Dayco High Performance V-Belts 17530

Accessory Belts, V-Belts, V-groove, 0.530 in. Width, 53.00 in. Length, AMC, Buick, Chevy, Dodge, Ford, GMC, International, Mack, Volvo, Each

Part Number: DAC-17530

Not Yet Reviewed

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Melling Rocker Arm Pivot Balls MRM-1772

BALL-ENG VALVE ROCKER ARM

Part Number: MEL-MRM-1772

Not Yet Reviewed

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ATI Super Damper Standard Harmonic Balancers ATI918002

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Ford, 289, 302, 351, 400, Each

Part Number: ATI-918002

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Hamburger's Performance Billet Aluminum Remote Oil Filter Relocation Kits 3353

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: HAM-3353

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M139S

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, for Single Piston, Set

Part Number: HSN-2M139S

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Hastings Piston Ring Sets 2M139010

Piston Rings, Plasma-moly, 4.010 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139010

Not Yet Reviewed

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ATP Automotive Timing Covers 103109

ENG TIMING COVER

Part Number: ATP-103109

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Hastings Piston Ring Sets 139020

Piston Rings, Phosphate Coated, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139020

5.0 out of 5 stars ( 1 )

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Canton Racing Street/Strip Wet Sump Oil Pans 15-850BLK

Oil Pan, Street/Strip Wet Sump, Steel, Black Powdercoated, Front Sump, 6 Qt., 4.125 in. Stroke, Passenger Side Dipstick, Ford, Big Block FE, Each

Part Number: CTR-15-850BLK

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Melling Stock Replacement Camshafts SYB-22

Camshaft, Hydraulic Flat Tappet, 274/274 Duration, .442 in./.442 in. Lift, Ford, 390, 428, Each

Part Number: MEL-SYB-22

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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