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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: 536|
  • SKU: 20057195


    • Fits a big block Chevy 396-454 engine with 1.9 inch by 2.0 inch square ports
    • 2 gaskets are included
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Spectre Premium Exhaust Gaskets

Spectre Header Gaskets for big block Chevy 396-454 engines with 1.9 inch by 2.0 inch square ports are made from compressed ceramic fiber. They will not deteriorate or crack from excessive heat or pressure. This part comes with 2 header gaskets. Spectre header gaskets are designed to stop header leaks by conforming to warped header flanges and manifolds.
  • Fits a big block Chevy 396-454 engine with 1.9 inch by 2.0 inch square ports
  • 2 gaskets are included
  • Adapts to warped header flanges and manifolds to stop leaks
  • Deasigned to handle high heat
  • 1/16-inch thick

Product Box Height
0.75 in (19 mm)
0.3 lb (0.1 kg)
Package Contents
2 Gaskets
Package Quantity
Product Style
Spectre Gaskets
Product Box Length
23.25 in (591 mm)
Product Box Width
4 in (102 mm)
Gasket Material
Ceramic Fiber