Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block. Square Ports, 1.85 Inch x 1.90 Inch
Multi-Layered Steel (MLS) exhaust gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.
Multi-Layered Steel (MLS) exhaust gaskets are designed for extreme cylinder pressures produced by high horsepower high compression turbo-charged, supercharged and nitrous oxide injected engines. Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal extreme exhaust pressures. Total gasket thickness .075 inch. Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials.
- Designed for extreme cylinder pressures by high horsepower-high compression turbocharged, supercharged and nitrous oxide injected engines
- Manufactured from three stainless steel layers, they resist corrosion, will not burn through or push out and maintain maximum fastener torque retention
- Stress formed inner and outer layer embossments act like springs that rebound under flange clamp load, creating force to seal extreme pressures
- Will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel materials
- Total gasket thickness .075 inch
Information:
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulationsApplication Summary:
| Year | Make/Model |
|---|---|
| 1963 | Chevrolet Bel Air |
| 1965-1975 | Chevrolet Bel Air |
| 1963 | Chevrolet Biscayne |
| 1965-1972 | Chevrolet Biscayne |
| 1973 | Chevrolet Blazer |
| 1972 | Chevrolet Brookwood |
| 1975-1980 | Chevrolet C10 |
| 1968-1974 | Chevrolet C10 Pickup |
| 1968-1980 | Chevrolet C10 Suburban |
| 1975-1986 | Chevrolet C20 |
| 1968-1974 | Chevrolet C20 Pickup |
| 1968-1986 | Chevrolet C20 Suburban |
| 1975-1986 | Chevrolet C30 |
| 1968-1974 | Chevrolet C30 Pickup |
| 1967-1972 | Chevrolet Camaro |
| 1966-1976 | Chevrolet Caprice |
| 1965-1973 | Chevrolet Chevelle |
| 1968 | Chevrolet Chevy II |
| 1966-1974 | Chevrolet Corvette |
| 1973-1974 | Chevrolet G10 Van |
| 1976 | Chevrolet G20 |
| 1973-1974 | Chevrolet G20 Van |
| 1975-1976 | Chevrolet G30 |
| 1973-1974 | Chevrolet G30 Van |
| 1963 | Chevrolet Impala |
| 1965-1976 | Chevrolet Impala |
| 1976 | Chevrolet K10 |
| 1979-1980 | Chevrolet K10 |
| 1968-1969 | Chevrolet K10 Pickup |
| 1974 | Chevrolet K10 Pickup |
| 1968-1972 | Chevrolet K10 Suburban |
| 1976-1978 | Chevrolet K20 |
| 1980 | Chevrolet K20 |
| 1968-1969 | Chevrolet K20 Pickup |
| 1973-1974 | Chevrolet K20 Pickup |
| 1973 | Chevrolet K20 Suburban |
| 1985 | Chevrolet K20 Suburban |
| 1977 | Chevrolet K30 |
| 1980-1986 | Chevrolet K30 |
| 1968-1971 | Chevrolet K30 Pickup |
| 1973-1974 | Chevrolet K30 Pickup |
| 1976-1978 | Chevrolet K5 Blazer |
| 1970-1972 | Chevrolet Kingswood |
| 1973-1975 | Chevrolet Laguna |
| 1966-1967 | Chevrolet Malibu |
| 1973-1975 | Chevrolet Malibu |
| 1970-1975 | Chevrolet Monte Carlo |
| 1969-1970 | Chevrolet Nova |
| 1987-1988 | Chevrolet R30 |
| 1989 | Chevrolet R3500 |
| 1970 | Chevrolet Townsman |
| 1972 | Chevrolet Townsman |
| 1987-1988 | Chevrolet V30 |
| 1989 | Chevrolet V3500 |
| 1975-1978 | GMC C15 |
| 1975-1978 | GMC C15 Suburban |
| 1968-1974 | GMC C15/C1500 Pickup |
| 1969-1974 | GMC C15/C1500 Suburban |
| 1979-1980 | GMC C1500 |
| 1979-1980 | GMC C1500 Suburban |
| 1975-1978 | GMC C25 |
| 1975-1978 | GMC C25 Suburban |
| 1968-1974 | GMC C25/C2500 Pickup |
| 1968-1972 | GMC C25/C2500 Suburban |
| 1974 | GMC C25/C2500 Suburban |
| 1979-1986 | GMC C2500 |
| 1979-1986 | GMC C2500 Suburban |
| 1975-1978 | GMC C35 |
| 1968-1974 | GMC C35/C3500 Pickup |
| 1979-1986 | GMC C3500 |
| 1988-1989 | GMC C3500 |
| 1975-1976 | GMC G25 |
| 1976 | GMC G35 |
| 1973 | GMC Jimmy |
| Attributes | |
| ASIN | B001QVZ1TW |
| Brand | Mr. Gasket, Mr. Gasket |
| California Proposition 65 | No |
| Category | Exhaust |
| Collector Gaskets Included | No, No |
| Country of Origin (Primary) | CN |
| Emission Code | 5, 5 |
| Engine | Chevrolet Big Block Mark IV, Chevrolet Big Block Mark IV |
| Engine Make/Size | Chevrolet Big Block Mark IV |
| GTIN | 00084041024201 |
| Gasket Line | MLS, MLS |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| Item Weight | 1.000 lbs. |
| Life Cycle Status Code | Available to Order |
| Material | MLS, MLS |
| NAFTA Preference Criterion Code | B |
| Port Shape | Square |
| Port Size | 1.850 in. x 1.900 in., 1.85" x 1.90" |
| Product Type | Header Gaskets, Header Gaskets |
| SDR Required Flag | N |
| Sub Category | Gaskets and Sealing Systems |
| Thickness | 0.072 in., .072" |
| Type of Component | Exhaust Gaskets, Exhaust Gaskets |
| Warning | California Proposition 65, California Proposition 65 |
| Warranty | Limited 90 Day Warranty, Manufacturer's Limited 90 Day Warranty |
| Weight | 1, 1.0000 |
| part type | Exhaust Header Gasket |
Mr. Gasket 4816G MLS EXH GSKT BB CHEV SQU REIN
Product Information
- Brand: Mr. Gasket
- Product Number: 4816G