Shop By
Part Type
  1. (2)
  2. (1)
  3. (2)
  4. (2)
  5. (5)
  6. (3)
  7. (1)
  8. (13)
  9. (3)
  10. (1)
  11. (1)
  12. (1)
  13. (1)
  14. (2)
Show All 
Brand
  1. (7)
  2. (2)
  3. (13)
  4. (12)
  5. (2)
  6. (2)
Price
  1. (36)
  2. (2)
 

1978 MERCURY MONARCH Engine Parts

 
 
Page 1 of 4

Items 1 to 12 of 38 total

  1. Mr. Gasket 923G - Ultra Seal. Sure-Lock Rocker Arm Nuts. 3/8 in. Stud
    Mr. Gasket 923G - Ultra Seal, Sure-Lock Rocker Arm Nuts, 3/8 in. Stud
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Ultra Seal Sure-Lock Rocker Arm Nuts
    • 3/8 in. Stud
    • For Aluminum Rocker Arms
    • 16 Nuts w/Socket Head Set Screws And Hex Key Wrench
    • 0.540 in. OD Shank
    Learn More
    Price:
    CAD$113.98
  2. Mr. Gasket 3166G - MLS Head Gasket
    Mr. Gasket 3166G - MLS Head Gasket
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • MLS Head Gasket
    • Multi-Layered Steel
    • Nitrile Coated Outer Layers
    • Steel Inner Spacer
    • 4.1 in. Gasket Bore
    • 0.040 in. Compressed Thickness
    • RightSide
    • 5-5.7L
    • 302
    • 351W SVO
    • Each
    Learn More
    Price:
    CAD$142.98
  3. Ford Racing M-6051-A302 - Head Gasket, Cylinder Head Gaskets (4.0 in. Standard Bore)
    Ford Racing M-6051-A302 - Head Gasket, Cylinder Head Gaskets (4.0 in. Standard Bore)
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Cylinder Head Gaskets
    • 4.0 in. Standard Bore
    • Competition Gasket For Cast Iron Or Aluminum Heads
    • .042 in. Compressed Thickness
    Learn More
    Price:
    CAD$145.72
  4. Ford Racing M-6026-B302 - Freeze Plug Kit, Threaded Freeze Plug Kit (Incl. All Freeze Plugs For All Small V-8 Engine Blocks)
    Ford Racing M-6026-B302 - Freeze Plug Kit, Threaded Freeze Plug Kit (Incl. All Freeze Plugs For All Small V-8 Engine Blocks)
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Threaded Freeze Plug Kit
    • Incl. All Freeze Plugs For All Small V-8 Engine Blocks
    Learn More
    Price:
    CAD$66.98
  5. Edelbrock 3896 - EGR Gaskets
    Edelbrock 3896 - EGR Gaskets
    1978 MERCURY MONARCH 5.0L V8 GAS, 5.8L V8 GAS
    Key Features:
    • Ford EGR Gasket
    • Replacement
    • OEM 4V
    • Ford
    • For Use w/Manifold PN[3721/3723/3781/3783]
    Learn More
    Price:
    CAD$58.98
  6. Ford Racing M-6051-D50 - Head Gasket, Cylinder Head Gaskets (.042 in. Compressed Thickness)
    Ford Racing M-6051-D50 - Head Gasket, Cylinder Head Gaskets (.042 in. Compressed Thickness)
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Cylinder Head Gaskets
    • .042 in. Compressed Thickness
    • 9 short head bolts
    • 10 long head bolts
    • 1 short head bolt with stud
    Learn More
    Price:
    CAD$92.98
  7. Edelbrock 9724 - Valve Spring Retainers
    Edelbrock 9724 - Valve Spring Retainers
    1978 MERCURY MONARCH 5.0L V8 GAS, 5.8L V8 GAS
    Key Features:
    • Valve Spring Retainers
    • Street
    • Non-Rotator
    • Black-Oxide Finish
    • 16 pc.
    Learn More
    Price:
    CAD$156.98
  8. Mr. Gasket 11330G - Performance Head Gasket
    Mr. Gasket 11330G - Performance Head Gasket
    1978 MERCURY MONARCH 5.0L V8 GAS
    • Performance Head Gasket
    • Composition Gasket Material
    • 4.080 in. Gasket Bore
    • .055 in. Compressed Thickness
    • Sold Individually
    Learn More
    Price:
    CAD$52.90
  9. Spectre Performance 57235 - Dipstick, Billet O-Ring Oil Small Block Ford - Chrm
    Spectre Performance 57235 - Dipstick, Billet O-Ring Oil Small Block Ford - Chrm
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Engine Oil Dipstick And Tube
    • Chrome Plated Steel
    • w/Adjustable Bracket
    • Billet Aluminum Handle
    Learn More
    Price:
    CAD$39.98
  10. Mr. Gasket 1963 - Rear Main Seal Gasket
    Mr. Gasket 1963 - Rear Main Seal Gasket
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Rear Main Seal Gasket
    • Injection Molded 2 Piece Design
    • Silicone
    Learn More
    Price:
    CAD$59.98
  11. Mr. Gasket 4410 - Cam Change Gaskets
    Mr. Gasket 4410 - Cam Change Gaskets
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Cam Change Gaskets
    • Every Gasket Needed To Swap Cams w/o Having To Buy A Complete Overhaul Gasket Kit
    Learn More
    Price:
    CAD$84.98
  12. Ford Racing M-6269-A302 - Camshaft Thrust Plate, Camshaft Thrust Plate (For Use w/Flat Tappet And Hydraulic Roller Camshafts)
    Ford Racing M-6269-A302 - Camshaft Thrust Plate, Camshaft Thrust Plate (For Use w/Flat Tappet And Hydraulic Roller Camshafts)
    1978 MERCURY MONARCH 5.0L V8 GAS
    Key Features:
    • Camshaft Thrust Plate
    • For Use w/Flat Tappet And Hydraulic Roller Camshafts
    • Designed For Timing Chain Sets Requiring 0.250 in. Retainer Plate
    Learn More
    Price:
    CAD$100.74
Page 1 of 4

Items 1 to 12 of 38 total