Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Order special instructions

Subtotal

$0.00 USD

Taxes and shipping calculated at checkout
  • HOME
  • DURAMAX
    • LB7 2001-2004
    • LLY 2004.5-2005
    • LLY/LBZ 2006-2007
    • LMM 2007.5-2010
    • LML 2011-2016
    • L5P 2017-2021
    • LM2 2019-2021
    • 2016-2020 CO 2.8L
    • Advanced Lifts
    • All Duramax Products
  • FORD
    • Ford 7.3L 1999-2003
    • Ford 6.0L 2003.5-2007
      • Turbo
    • Ford 6.4L 2008-2010
    • Ford 6.7L 2011-2016
    • Ford 6.7L 2017-2023
    • Ford 3.0L 2018-2020
    • Advanced Lifts
    • All Ford Products
  • RAM
    • Ram 5.9L 1998-2002
    • Ram 5.9L 2003-2004
    • Ram 5.9L 2004.5-2007
    • Ram 6.7L 2007.5-2022
    • Ram 3.0L EcoDiesel
    • Advanced Lifts
    • All Ram Products
  • CATEGORY
    • Air Intake Systems & Filters
      • Air Intake Kits
      • Cleaning Kits
      • Intake Components
      • Replacement Filters
    • Automotive Liquids & Chemicals
    • Drivetrain
      • Gear Sets
    • Engine Cooling System
      • Coolant Bypass Kits
      • Coolant Filters
      • Cooling Kits & Components
      • Coolant Reservoirs
      • Oil Cooler Kits & Components
    • Engine & Components
      • Engine Gaskets
      • Headers & Manifolds
      • Turbochargers
    • Exhaust
      • DPF Back
      • Exhaust Gaskets
      • Exhaust Mufflers
      • Exhaust Piping
      • Exhaust Systems
      • Exhaust Tips
    • Fuel System & Delivery
      • FASS
      • Fuel Components
      • Fuel Delivery
      • Fuel Injectors
      • Fuel Tanks
    • Lighting
      • Light Bars
      • Fog Lights
    • Performance Parts & Accessories
      • Brakes, Rotors, & Pads
      • Brakes-Performance
      • Brakes-Racing
      • Brake System
      • Programmers & Tuners
    • Shop & Tools
      • Fabrication
    • Style
      • Bumpers
      • Bumpers- Steel
      • Grilles
      • Roof
      • Roof Rack
      • Running Boards
      • Steps
    • Suspension
      • Coilovers
      • Coil Springs & Components
      • Lift Kits & Components
      • Shocks, Struts, & Components
      • Suspension Components
      • Suspension Leveling Kits
      • Suspension Lowering Kits
    • Tires
    • Transmission
      • Transmission Components
      • Transmission Coolers
    • Wheels
      • Center Caps
      • Cast
      • Forged
      • Wheel Components & Accessories
  • SHOP BY BRAND
    • Complete Product Line
    • S&B Filters
      • Body Mounts
      • Cold Air Intakes
      • Replacement Filters
      • Tanks
    • 808 Diesel Performance
Log in
  • Facebook
  • Instagram
808 Diesel Performance
  • HOME
  • DURAMAX
    • LB7 2001-2004
    • LLY 2004.5-2005
    • LLY/LBZ 2006-2007
    • LMM 2007.5-2010
    • LML 2011-2016
    • L5P 2017-2021
    • LM2 2019-2021
    • 2016-2020 CO 2.8L
    • Advanced Lifts
    • All Duramax Products
  • FORD
    • Ford 7.3L 1999-2003
    • Ford 6.0L 2003.5-2007
      • Turbo
    • Ford 6.4L 2008-2010
    • Ford 6.7L 2011-2016
    • Ford 6.7L 2017-2023
    • Ford 3.0L 2018-2020
    • Advanced Lifts
    • All Ford Products
  • RAM
    • Ram 5.9L 1998-2002
    • Ram 5.9L 2003-2004
    • Ram 5.9L 2004.5-2007
    • Ram 6.7L 2007.5-2022
    • Ram 3.0L EcoDiesel
    • Advanced Lifts
    • All Ram Products
  • CATEGORY
    • Air Intake Systems & Filters
      • Air Intake Kits
      • Cleaning Kits
      • Intake Components
      • Replacement Filters
    • Automotive Liquids & Chemicals
    • Drivetrain
      • Gear Sets
    • Engine Cooling System
      • Coolant Bypass Kits
      • Coolant Filters
      • Cooling Kits & Components
      • Coolant Reservoirs
      • Oil Cooler Kits & Components
    • Engine & Components
      • Engine Gaskets
      • Headers & Manifolds
      • Turbochargers
    • Exhaust
      • DPF Back
      • Exhaust Gaskets
      • Exhaust Mufflers
      • Exhaust Piping
      • Exhaust Systems
      • Exhaust Tips
    • Fuel System & Delivery
      • FASS
      • Fuel Components
      • Fuel Delivery
      • Fuel Injectors
      • Fuel Tanks
    • Lighting
      • Light Bars
      • Fog Lights
    • Performance Parts & Accessories
      • Brakes, Rotors, & Pads
      • Brakes-Performance
      • Brakes-Racing
      • Brake System
      • Programmers & Tuners
    • Shop & Tools
      • Fabrication
    • Style
      • Bumpers
      • Bumpers- Steel
      • Grilles
      • Roof
      • Roof Rack
      • Running Boards
      • Steps
    • Suspension
      • Coilovers
      • Coil Springs & Components
      • Lift Kits & Components
      • Shocks, Struts, & Components
      • Suspension Components
      • Suspension Leveling Kits
      • Suspension Lowering Kits
    • Tires
    • Transmission
      • Transmission Components
      • Transmission Coolers
    • Wheels
      • Center Caps
      • Cast
      • Forged
      • Wheel Components & Accessories
  • SHOP BY BRAND
    • Complete Product Line
    • S&B Filters
      • Body Mounts
      • Cold Air Intakes
      • Replacement Filters
      • Tanks
    • 808 Diesel Performance
Log in Cart
Remove all

13811 products

Filter and sort Filter

Filter and sort

Filter

13811 products

Remove all
Remove all

13811 products

  • Cometic 13-21 Beta RR250 Top End Gasket Kit

    Cometic 13-21 Beta RR250 Top End Gasket Kit

    Cometic 13-21 Beta RR250 Top End Gasket Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $73.37 USD
    Regular price Sale price $73.37 USD
    Unit price /  per 
  • Cometic 14-18 Ford 5.0L / 5.2L Valve Cover Set

    Cometic 14-18 Ford 5.0L / 5.2L Valve Cover Set

    Sale

    Cometic 14-18 Ford 5.0L / 5.2L Valve Cover Set

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $114.23 USD
    Regular price $121.21 USD Sale price $114.23 USD
    Unit price /  per 
    Sale
  • Cometic 14-23 Kawasaki KX100 52.5mm Bore Top End Gasket Kit

    Cometic 14-23 Kawasaki KX100 52.5mm Bore Top End Gasket Kit

    Cometic 14-23 Kawasaki KX100 52.5mm Bore Top End Gasket Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $31.25 USD
    Regular price Sale price $31.25 USD
    Unit price /  per 
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLS LHS Head Gasket

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLS LHS Head Gasket

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLS LHS Head Gasket

    Vendor:
    Cometic Gasket
    Regular price $138.99 USD
    Regular price $147.49 USD Sale price $138.99 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLS RHS Head Gasket

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLS RHS Head Gasket

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLS RHS Head Gasket

    Vendor:
    Cometic Gasket
    Regular price $138.99 USD
    Regular price $147.49 USD Sale price $138.99 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLX Head Gasket - LHS

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLX Head Gasket - LHS

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLX Head Gasket - LHS

    Vendor:
    Cometic Gasket
    Regular price $171.45 USD
    Regular price $181.93 USD Sale price $171.45 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLX Head Gasket - RHS

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLX Head Gasket - RHS

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .040in MLX Head Gasket - RHS

    Vendor:
    Cometic Gasket
    Regular price $171.45 USD
    Regular price $181.93 USD Sale price $171.45 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLS LHS Head Gasket

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLS LHS Head Gasket

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLS LHS Head Gasket

    Vendor:
    Cometic Gasket
    Regular price $138.99 USD
    Regular price $147.49 USD Sale price $138.99 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLS RHS Head Gasket

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLS RHS Head Gasket

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLS RHS Head Gasket

    Vendor:
    Cometic Gasket
    Regular price $138.99 USD
    Regular price $147.49 USD Sale price $138.99 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLX Head Gasket - LHS

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLX Head Gasket - LHS

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLX Head Gasket - LHS

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $171.45 USD
    Regular price $181.93 USD Sale price $171.45 USD
    Unit price /  per 
    Sale
  • Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLX Head Gasket - RHS

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLX Head Gasket - RHS

    Sale

    Cometic 15-17 Ford 5.0L Coyote 94mm Bore .051in MLX Head Gasket - RHS

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $171.45 USD
    Regular price $181.93 USD Sale price $171.45 USD
    Unit price /  per 
    Sale
  • Cometic 17-23 Polaris RZR XP Turbo 95mm Bore .036 MLX Cylinder Head Gasket

    Cometic 17-23 Polaris RZR XP Turbo 95mm Bore .036 MLX Cylinder Head Gasket

    Cometic 17-23 Polaris RZR XP Turbo 95mm Bore .036 MLX Cylinder Head Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $158.98 USD
    Regular price Sale price $158.98 USD
    Unit price /  per 
  • Cometic 18-23 KTM 85 SX Top End Gasket Kit

    Cometic 18-23 KTM 85 SX Top End Gasket Kit

    Cometic 18-23 KTM 85 SX Top End Gasket Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $45.02 USD
    Regular price Sale price $45.02 USD
    Unit price /  per 
  • Cometic 19-23 Yamaha YZ250F 77mm Bore Top End Gasket Kit

    Cometic 19-23 Yamaha YZ250F 77mm Bore Top End Gasket Kit

    Cometic 19-23 Yamaha YZ250F 77mm Bore Top End Gasket Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $79.49 USD
    Regular price Sale price $79.49 USD
    Unit price /  per 
  • Cometic 1990 Suzuki RM125 Top End Gasket Kit

    Cometic 1990 Suzuki RM125 Top End Gasket Kit

    Cometic 1990 Suzuki RM125 Top End Gasket Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $39.03 USD
    Regular price Sale price $39.03 USD
    Unit price /  per 
  • Cometic 1992+ Dodge 8.0L Viper .039in Fiber Intake Manifold Gasket

    Cometic 1992+ Dodge 8.0L Viper .039in Fiber Intake Manifold Gasket

    Sale

    Cometic 1992+ Dodge 8.0L Viper .039in Fiber Intake Manifold Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $22.74 USD
    Regular price $24.13 USD Sale price $22.74 USD
    Unit price /  per 
    Sale
  • Cometic 1992+ Harley-Davidson Evo STD Bore Top End Rebuild Kit w/ .030 Head Gasket

    Cometic 1992+ Harley-Davidson Evo STD Bore Top End Rebuild Kit w/ .030 Head Gasket

    Cometic 1992+ Harley-Davidson Evo STD Bore Top End Rebuild Kit w/ .030 Head Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $133.76 USD
    Regular price Sale price $133.76 USD
    Unit price /  per 
  • Cometic 1993+ Honda XR650L .032 Clutch Cover Gasket

    Cometic 1993+ Honda XR650L .032 Clutch Cover Gasket

    Cometic 1993+ Honda XR650L .032 Clutch Cover Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $15.15 USD
    Regular price Sale price $15.15 USD
    Unit price /  per 
  • Cometic 1999+ Suzuki GSX1300R .010 Base Gasket

    Cometic 1999+ Suzuki GSX1300R .010 Base Gasket

    Cometic 1999+ Suzuki GSX1300R .010 Base Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $35.76 USD
    Regular price Sale price $35.76 USD
    Unit price /  per 
  • Cometic 1999+ Suzuki GSX1300R 81mm Bore .030 MLS Head Gasket

    Cometic 1999+ Suzuki GSX1300R 81mm Bore .030 MLS Head Gasket

    Cometic 1999+ Suzuki GSX1300R 81mm Bore .030 MLS Head Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $102.14 USD
    Regular price Sale price $102.14 USD
    Unit price /  per 
  • Cometic 1999+ Suzuki GSX1300R 84mm Bore .018 MLS Head Gasket

    Cometic 1999+ Suzuki GSX1300R 84mm Bore .018 MLS Head Gasket

    Cometic 1999+ Suzuki GSX1300R 84mm Bore .018 MLS Head Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $116.74 USD
    Regular price Sale price $116.74 USD
    Unit price /  per 
  • Cometic 1999+ Suzuki GSX1300R AFM Engine Case Rebuild Kit

    Cometic 1999+ Suzuki GSX1300R AFM Engine Case Rebuild Kit

    Sold out

    Cometic 1999+ Suzuki GSX1300R AFM Engine Case Rebuild Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $89.24 USD
    Regular price Sale price $89.24 USD
    Unit price /  per 
    Sold out
  • Cometic 1999+ Suzuki GSX1300R Engine Case Rebuild Kit

    Cometic 1999+ Suzuki GSX1300R Engine Case Rebuild Kit

    Cometic 1999+ Suzuki GSX1300R Engine Case Rebuild Kit

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $89.24 USD
    Regular price Sale price $89.24 USD
    Unit price /  per 
  • Cometic 2001 Yamaha TT-R .020 Clutch Cover Gasket

    Cometic 2001 Yamaha TT-R .020 Clutch Cover Gasket

    Cometic 2001 Yamaha TT-R .020 Clutch Cover Gasket

    Vendor:
    Cometic Gasket
    No reviews
    Regular price $8.21 USD
    Regular price Sale price $8.21 USD
    Unit price /  per 
  • 1
  • …
  • 122
  • 123
  • 124
  • 125
  • 126
  • …
  • 576

Our Facility

  • Contact Us
  • Location
  • Hours
  • Shop Services
  • Careers

Installation

Install for all parts ordered: Please call or email to make an appointment.

808-348-4281

tech@808diesel.com

Join our email list

  • Facebook
  • Instagram
© 2025, 808 Diesel Performance Powered by Shopify
  • Refund policy
  • Privacy policy
  • Terms of service
  • Shipping policy
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.