Mr. Gasket Premium Engine Overhaul Kit with MLS Head Gaskets
Fits 1965-1990 Big Block Chevy with Oval Port Heads
PART# 6103G
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$423.95
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$380.95 Your Price
$380.95 Your Price
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Overview
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 OE replacement, high performance street, drag race and oval track.
Features:
- Includes: High Quality Gaskets for a Complete Rebuild
- MLS Head Gaskets
Specs
| Brand | Mr. Gasket |
|---|---|
| Emission Code | 5 |
| Engine | Chevrolet Big Block Mark IV |
| Exhaust Port Shape | Square |
| Exhaust Port Size | 1.85" x 1.90" |
| Head Gasket Bore | 4.370" |
| Head Gasket Compressed Thickness | .040" |
| Head Gasket Material | MLS - Multi-Layer Steel |
| Header Gasket Material | Ultra-seal |
| Header Gasket Thickness | .062" |
| Intake Manifold Gasket Material | Ultra-seal |
| Intake Manifold Gasket Thickness | .060" |
| Intake Port Shape | Oval |
| Intake Port Size | 1.75" x 2.16" |
| Oil Pan Gasket Material | Molded Rubber w/ Steel Carrier |
| One Piece Oil Pan Gasket | Yes |
| Product Type | Gasket Kits |
| Rear Main Seal Style | Two Piece |
| Valve Cover Gasket Material | Ultra Seal |
| Valve Cover Gasket Thickness | .187" |
| Weight | 2.1000 |
| Part Number | 6103G |
Service Parts
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Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block. Square Port, 1.85" x 1.90"$25.20Qty:![Mr. Gasket Ultra-Seal Intake Manifold Gaskets .060]()
396-454 Chevrolet Big Block Mark IV 1965-1990 with Oval Port Heads$25.20Qty:![Mr. Gasket Thermostat Gasket - Bulk Packaged]()
Fits:
1965-1990 Chevy 396-454 Big Block Chevy
1955-1990 Chevy 262-400 Small Block
1979-1992 Mopar 318-360 LA Small Block
1992-2003 Mopar 3.9L/5.2L/5.9L Magnum$3.39Qty:![Mr. Gasket Ultra-Seal Valve Cover Gaskets]()
Fits 1965-2000 Chevrolet 396-454 Mark IV/V/VI Big Block$21.76Qty:![Mr. Gasket Timing Cover Gaskets - Performance]()
Fits 1965-1990 Chevrolet 396-454 Big Block$13.96Qty:![Mr. Gasket Water Pump Gaskets]()
Fits 1965-1990 Chevy 396-454 Big Block including Dart Merlin & DRCE -92$3.90Qty:![Mr. Gasket Timing Chain Cover Seal]()
![Mr. Gasket Oil Pan Gasket - Molded Rubber]()
Fits 1965-1990 Chevy Big Block 396-454$44.17Qty:![Mr. Gasket Rear Main Seal]()
![Mr. Gasket MLS Head Gasket 396-502 Chevrolet Big Block Mark IV 1965-1990]()
4.370" Bore$99.74Qty:
Emissions
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.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.
