Description
Kits include all gaskets needed for a complete engine overhaul. Cylinder head, intake, exhaust, valve cover and oil pan. Distributor gasket (where applicable), timing cover, fuel pump, thermostat, water pump, and rear main seal. For OE replacement, high performance street, drag race and oval track.
Resources
Installation Instructions
Specifications:
| Description_ASC | 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 regulations |
| Description_DEF | Engine Gasket Set |
| Description_DES | Overhaul Gasket Kit |
| Description_EXT | Overhaul Gasket Kit; Incl. Cylinder Head Gaskets For Oval Ports/Intake Manifold/Timing Cover/Water Pump/Fuel Pump/Valve Cover Gaskets; |
| Description_FAB | Multi-Layer Steel Head Gaskets |
| Description_FAB | Premium Gaskets |
| Description_INV | PREMIUM O/H GSKT KIT-MLS HG-BB CHEV OVAL |
| Description_MKT | Chevy Overhaul Gasket Kit – 396/454/502 1965-90 Designed for maximum sealing for bi-metal (cast iron block/aluminum cylinder head) engines used in professional race and high performance street engines. Multi-Layered Stainless Steel (MLS) cylinder head gaskets, Ultra Seal III intake manifold, timing cover, water pump, and fuel pump gaskets. Molded rubber with steel carrier valve cover gaskets. Remainder of gaskets and seals are high quality Mr. Gasket. For original equipment replacement, high performance street, drag race and oval track. |
| Description_MKT | Kits include all gaskets needed for a complete engine overhaul. Cylinder head, intake, exhaust, valve cover and oil pan. Distributor gasket (where applicable), timing cover, fuel pump, thermostat, water pump, and rear main seal. For OE replacement, high performance street, drag race and oval track. |
| Description_SHO | EngFullGsktSet |
| Engine Make/Size | Chevrolet Big Block Mark IV |
| Exhaust Port Shape | Square |
| Exhaust Port Size | 1.850 in. x 1.900 in. |
| Head Gasket Compressed Thickness | 0.040 in. |
| Header Gasket Material | Ultra-Seal |
| height | 1.5 |
| Intake Manifold Gasket Material | Ultra-Seal |
| Intake Manifold Gasket Thickness | 0.060 in. |
| Intake Port Shape | Oval |
| Intake Port Size | 1.750 in. x 2.160 in. |
| length | 27.2 |
| Oil Pan Gasket Material | Molded Rubber w/ Steel Carrier |
| One Piece Oil Pan Gasket | Yes |
| Valve Cover Gasket Material | Ultra Seal |
| Valve Cover Gasket Thickness | 0.187 in. |
| WARNING CA Proposition 65 | No |
| weight | 3.0 |
| width | 10.8 |
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