Article no.:
C15262-040
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Cometic Pontiac 389/421 V8 4.3in Bore.040in MLS Head Gasket
Unlock the full potential of your Pontiac 389/421 V8 engine with Cometic's high-performance MLS head gasket. Engineered with HP shim technology, this gasket increases clampload around the combustion chamber, ensuring a tighter seal and improved performance.
Key features:
- Multi-layer steel construction for superior durability
- 0.040" thickness for optimal sealability
- 4.300" bore size for precise fitment
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Jaguar | XK120 | 1949 | Base |
| Jaguar | XK120 | 1950 | Base |
| Jaguar | XK120 | 1951 | Base |
| Jaguar | XK120 | 1952 | Base |
| Jaguar | XK120 | 1952 | M |
| Jaguar | XK120 | 1953 | Base |
| Jaguar | XK120 | 1953 | M |
| Jaguar | XK120 | 1954 | Base |
| Jaguar | XK120 | 1954 | M |
| Jaguar | XK140 | 1955 | Base |
| Jaguar | XK140 | 1955 | M |
| Jaguar | XK140 | 1955 | MC |
| Jaguar | XK140 | 1956 | Base |
| Jaguar | XK140 | 1956 | M |
| Jaguar | XK140 | 1956 | MC |
| Jaguar | XK140 | 1957 | Base |
| Jaguar | XK140 | 1957 | M |
| Jaguar | XK140 | 1957 | MC |
| Jaguar | XK150 | 1958 | Base |
| Jaguar | XK150 | 1958 | S |
| Jaguar | XK150 | 1959 | Base |
| Jaguar | XK150 | 1959 | S |
| Jaguar | XK150 | 1960 | Base |
| Jaguar | XK150 | 1960 | S |
| Jaguar | XK150 | 1961 | Base |
| Jaguar | XK150 | 1961 | S |
| Pontiac | Bonneville | 1959 | Base |
| Pontiac | Bonneville | 1959 | Custom |
| Pontiac | Bonneville | 1959 | Safari |
| Pontiac | Bonneville | 1960 | Base |
| Pontiac | Bonneville | 1960 | Custom |
| Pontiac | Bonneville | 1960 | Safari |
| Pontiac | Bonneville | 1961 | Base |
| Pontiac | Bonneville | 1961 | Custom |
| Pontiac | Bonneville | 1961 | Safari |
| Pontiac | Bonneville | 1962 | Base |
| Pontiac | Bonneville | 1962 | Custom |
| Pontiac | Bonneville | 1962 | Safari |
| Pontiac | Bonneville | 1963 | Base |
| Pontiac | Bonneville | 1963 | Safari |
| Pontiac | Bonneville | 1964 | Base |
| Pontiac | Bonneville | 1964 | Safari |
| Pontiac | Bonneville | 1965 | Base |
| Pontiac | Bonneville | 1965 | Safari |
| Pontiac | Bonneville | 1966 | Base |
| Pontiac | Bonneville | 1966 | Safari |
| Pontiac | Catalina | 1959 | Base |
| Pontiac | Catalina | 1959 | Safari |
| Pontiac | Catalina | 1960 | Base |
| Pontiac | Catalina | 1960 | Safari |
| Pontiac | Catalina | 1961 | Base |
| Pontiac | Catalina | 1961 | Safari |
| Pontiac | Catalina | 1962 | Base |
| Pontiac | Catalina | 1962 | Safari |
| Pontiac | Catalina | 1962 | Ventura |
| Pontiac | Catalina | 1963 | Base |
| Pontiac | Catalina | 1963 | Safari |
| Pontiac | Catalina | 1963 | Ventura |
| Pontiac | Catalina | 1964 | 2+2 |
| Pontiac | Catalina | 1964 | Base |
| Pontiac | Catalina | 1964 | Safari |
| Pontiac | Catalina | 1964 | Ventura |
| Pontiac | Catalina | 1965 | 2+2 |
| Pontiac | Catalina | 1965 | Base |
| Pontiac | Catalina | 1965 | Safari |
| Pontiac | Catalina | 1965 | Ventura |
| Pontiac | Catalina | 1966 | 2+2 |
| Pontiac | Catalina | 1966 | Base |
| Pontiac | Catalina | 1966 | Safari |
| Pontiac | Catalina | 1966 | Ventura |
| Pontiac | Grand Prix | 1962 | Base |
| Pontiac | Grand Prix | 1963 | Base |
| Pontiac | Grand Prix | 1964 | Base |
| Pontiac | Grand Prix | 1965 | Base |
| Pontiac | Grand Prix | 1966 | Base |
| Pontiac | GTO | 1964 | Base |
| Pontiac | GTO | 1965 | Base |
| Pontiac | GTO | 1966 | Base |
| Pontiac | Star Chief | 1959 | Base |
| Pontiac | Star Chief | 1960 | Base |
| Pontiac | Star Chief | 1961 | Base |
| Pontiac | Star Chief | 1962 | Base |
| Pontiac | Star Chief | 1963 | Base |
| Pontiac | Star Chief | 1964 | Base |
| Pontiac | Star Chief | 1965 | Base |
| Pontiac | Star Chief | 1966 | Base |
| Pontiac | Star Chief | 1966 | Executive |
| Pontiac | Tempest | 1961 | Base |
| Pontiac | Tempest | 1961 | LeMans |
| Pontiac | Tempest | 1961 | Safari |
| Pontiac | Tempest | 1963 | Base |
| Pontiac | Tempest | 1963 | Safari |
| Pontiac | Tempest | 1964 | Base |
| Pontiac | Tempest | 1964 | Custom |
| Pontiac | Tempest | 1964 | Safari |
| Pontiac | Tempest | 1965 | Base |
| Pontiac | Tempest | 1965 | Custom |
| Pontiac | Tempest | 1965 | Safari |
| Pontiac | Tempest | 1966 | Base |
| Pontiac | Tempest | 1966 | Safari |
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
Contact
Cometic Gasket8090 Auburn Rd
44077 Concord
USA
sales@cometic.com
https://www.cometic.com/
Responsible person
Streetstylez Ltd. & Co. KGHeinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany
info@streetstylez.eu
www.streetstylez.eu
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