1998 GMC K2500 Engine Components

  1. Key Features:
    • Cylinder Head Gasket
    • 4.520 in. Bore
    • 0.038 in. Compressed
    • 10.05cc Volume

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $116.08
  2. Key Features:
    • Cylinder Head Gasket Set
    • Incl. Intake/Exhaust/Head/Waterneck/Distributor/Valve Cover Gaskets
    • 555 BBC GEN V/VI

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $205.49
  3. Key Features:
    • Cylinder Head Gasket
    • 4.52 in. Bore
    • 0.038 in. Compressed
    • 10.05cc Volume

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

  4. Key Features:
    • Timing Cover Seal
    • Made From Nitrile Rubber

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

  5. Key Features:
    • Ultra Seal Head Gasket
    • Composition Gasket Material
    • Flexible Graphite Core
    • Elastomer Coated
    • 4.520 in. Gasket Bore
    • 0.038 in. Compressed Thickness
    • Sold Individually

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

  6. Key Features:
    • MLS Head Gasket
    • Multi-Layered Steel
    • Nitrile Coated Outer Layers
    • w/Steel Inner Spacer
    • 4.540 in. Gasket Bore
    • 0.040 Compressed Thickness
    • Gen V/VI
    • Sold Individually

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $107.95
  7. Key Features:
    • Valve Spring Retainers
    • High-Performance Street
    • Non-Rotator
    • Black-Oxide Finish
    • 16 pc.

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $135.20
  8. Key Features:
    • Exhaust Brake Rocker Switch Kit
    • 5/8 in. Manual Lever

    Fitment:

    1998 GMC K2500 6.5L V8 Diesel

    $119.15
  9. Key Features:
    • Exhaust Brake Push/Pull Switch Kit
    • 3/4 in. Manual Lever

    Fitment:

    1998 GMC K2500 6.5L V8 Diesel

  10. Key Features:
    • Motor Mount
    • Black
    • Zinc
    • Sold Individually
    • Performance Polyurethane
    • 3 Hole
    • Clam Shell

    Fitment:

    1998 GMC K2500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS, 7.4L V8 GAS

  11. Key Features:
    • Motor And Transmission Mount
    • Red
    • Zinc Finish
    • Performance Polyurethane

    Fitment:

    1998 GMC K2500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS, 7.4L V8 GAS / Automatic Trans

    $163.78
  12. Key Features:
    • Motor Mount
    • Red
    • Zinc
    • Sold Individually
    • Performance Polyurethane

    Fitment:

    1998 GMC K2500 Sierra SL, Sierra SLE, Sierra SLT / 6.5L V8 Diesel, 7.4L V8 GAS

    • Product Style: Oil Filters
    • Style: Canister
    • Anti-Drain Back Valve: Yes
    • Bypass Valve: No
    • Filter Material: High Flow Premium Media
    • Gasket Material: Nitrile Rubber
    • Outside Diameter: 3 in (76 mm)
    • Thread Specification: M18 x 1.5

    Fitment:

    1998 GMC K2500 5.0L V8 GAS, 5.7L V8 GAS

  13. Key Features:
    • Motor Mount
    • Black
    • Zinc
    • Sold Individually
    • Performance Polyurethane

    Fitment:

    1998 GMC K2500 Sierra SL, Sierra SLE, Sierra SLT / 6.5L V8 Diesel, 7.4L V8 GAS

  14. Key Features:
    • Hex-A-Just By Cloyes Adj. True-Roller Timing Chain Set
    • Incl. Cam/Crank Sprocket/Chain

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $218.18
  15. Key Features:
    • Cylinder Head Gasket Set
    • Incl. Intake/Exhaust/Head/Waterneck/Distributor/Valve Cover Gaskets
    • Oval Ports

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $157.96
  16. Key Features:
    • Signature Series Valve Cover
    • Tall Profile
    • 3.8 in. Overall Height
    • Pair

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $102.63
  17. Key Features:
    • Signature Series Valve Cover
    • Tall Profile
    • Black

    Fitment:

    1998 GMC K2500 7.4L V8 GAS

    $107.95
  18. JET Performance Underdrive Pulley Kits are manufactured from 1-piece billet aluminum. They will give you an additional 10-13 hp by reducing the drag placed your vehicle's engine to drive accessories such as A/C, power steering, and water pumps. The kits will slow down the accessories and will allow the engine to turn with less effort, increasing horsepower, fuel economy, and improving your acceleration. The pulleys will not effect adversely the operation of the accessories! The installation process is quick and simple. Free shipping to all of USA!

    Key Features:
    • Jet Underdrive Pulleys

    Fitment:

    1998 GMC K2500 Sierra SL, Sierra SLE, Sierra SLT / 7.4L V8 GAS

    $172.46
    • Style: Spin-On Lube Filter
    • Service: Lube
    • Type: Full Flow
    • Media: Enhanced Cellulose
    • Height: 5.178(132)*
    • Outer Diameter Top: 3.66(93)*
    • Outer Diameter Bottom: Closed:
    • Thread Size: 13/16-16
    • By-Pass Valve Setting-PSI: None
    • Anti-Drain Back Valve: Yes
    • Beta Ratio: 2/20=6/20
    • Burst Pressure-PSI: 270
    • Max Flow Rate: 9-11 GPM
    • Nominal Micron Rating: 21

    Fitment:

    1998 GMC K2500 6.5L V8, 7.4L V8