1974 MERCURY COMET Engine Components

  1. Key Features:
    • Valve Spring Retainers
    • High-Performance Street
    • Non-Rotator
    • Black-Oxide Finish
    • 16 pc.
    • Use PN[9724] To Add 0.100 in. Installed Height If Needed

    Fitment:

    1974 MERCURY COMET 5.0L

    C$244.98
  2. Key Features:
    • Hydraulic Roller Lifter Kit
    • Complete Set

    Fitment:

    1974 MERCURY COMET 5.0L

    C$1,483.98
  3. Key Features:
    • Engine Gasket Set
    • Complete Overhaul Gasket Set For 289/302/351W

    Fitment:

    1974 MERCURY COMET 5.0L

    C$272.22
  4. Key Features:
    • Threaded Freeze Plug Kit
    • Incl. All Freeze Plugs For All Small V-8 Engine Blocks

    Fitment:

    1974 MERCURY COMET 5.0L

    C$87.98
  5. Key Features:
    • Cylinder Head
    • Aluminum
    • For Use w/302/351W
    • Bare
    • 63cc CNC Combustion Chamber
    • 1 pc.
    • Racing Use Only

    Fitment:

    1974 MERCURY COMET 5.0L

    C$1,824.98
  6. Key Features:
    • Cylinder Head
    • Aluminum
    • For Use w/302/351W
    • Assembled Heads
    • 63cc CNC Combustion Chamber
    • 1 pc.
    • Racing Use Only

    Fitment:

    1974 MERCURY COMET 5.0L

    C$2,787.98
  7. Key Features:
    • Cylinder Head
    • Aluminum
    • For Use w/302/351W
    • Assembled Heads
    • 63cc with 7mm valve CNC Combustion Chamber
    • 1 pc.
    • Racing Use Only

    Fitment:

    1974 MERCURY COMET 5.0L

    C$2,678.98
  8. Key Features:
    • Cylinder Head Gaskets
    • 4.0 in. Standard Bore
    • Competition Gasket For Cast Iron Or Aluminum Heads
    • .042 in. Compressed Thickness

    Fitment:

    1974 MERCURY COMET 5.0L

    C$171.98
  9. Key Features:
    • Cylinder Head Gaskets
    • 4.1 in. Standard Bore
    • Pushrod 302/351
    • .047 in. Compressed Thickness

    Fitment:

    1974 MERCURY COMET 5.0L

    C$92.98
  10. Key Features:
    • Cylinder Head Gaskets
    • Pre-Flattened Copper Wire Combustion Ring
    • Exhaust Side Is Straight To Accommodate FRPP Block
    • .040 in. Compressed Thickness

    Fitment:

    1974 MERCURY COMET 5.0L

    C$299.98
  11. Key Features:
    • Cylinder Head Gaskets
    • .042 in. Compressed Thickness
    • 9 short head bolts
    • 10 long head bolts
    • 1 short head bolt with stud

    Fitment:

    1974 MERCURY COMET 5.0L

    C$119.58
  12. Key Features:
    • Cylinder Head Gaskets
    • For Use On PN[M-6010-Boss35192/Boss35195/Boss351BB/Boss302BB/Boss35192BB/35195BB]

    Fitment:

    1974 MERCURY COMET 5.0L

    C$192.98
  13. Key Features:
    • Cylinder Head Gaskets
    • Pre-Flattened Steel Wire Combustion Ring
    • Exhaust Side Straight To Accommodate FRPP Block
    • .040 in. Compressed Thickness

    Fitment:

    1974 MERCURY COMET 5.0L

    C$176.98
  14. Key Features:
    • Timing Cover
    • w/Fuel Pump Boss and Dipstick Tube Hole
    • Aluminum

    Fitment:

    1974 MERCURY COMET 5.0L

    C$386.98
  15. Key Features:
    • Timing Chain And Sprocket Set
    • Full Roller w/Cast Iron Cam Sprocket
    • w/9 Position Crank Sprocket

    Fitment:

    1974 MERCURY COMET 5.0L

    C$361.23
  16. Key Features:
    • Timing Chain And Sprocket Set
    • Full Roller Chain w/Steel Cam Sprocket And 9 Position Crank Sprocket

    Fitment:

    1974 MERCURY COMET 5.0L

    C$320.98
  17. 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

    Fitment:

    1974 MERCURY COMET 5.0L

    C$129.98
  18. Key Features:
    • Camshaft Thrust Plate
    • Steel Replacement For Production Cast Iron Thrust Plate
    • Use w/Steel Timing Chain Sprocket

    Fitment:

    1974 MERCURY COMET 5.0L

    C$136.98
  19. Key Features:
    • Crankshaft
    • Finished Forged

    Fitment:

    1974 MERCURY COMET 5.0L

    C$1,410.98
    • PAC 1219X Valve Spring
    • OD 1.207 in./ID Small End .650 in.
    • Installed Height 145 lbs @ 1.8 in.
    • Open Valve 358 lbs @1.175 lbs
    • Spring Rate 340
    • Max Coil Bind 1.100 in.

    Fitment:

    1974 MERCURY COMET 5.0L

    C$448.98