Mr. Gasket Premium Engine Overhaul Kit with MLS Head Gaskets
Fits 1965-1990 Big Block Chevrolet with Oval Port Heads
PART# 6103G
Be the first to write a review
$446.00
Suggested Retail
$400.95 Your Price
$400.95 Your Price
Free Shipping
In Stock
Qty:
Add to Wish List
Starting at $36 a month with
Learn More
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 original equipment 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" |
| Warranty | Limited 90 Day |
| Weight | 2.1000 |
| Part Number | 6103G |
Service Parts
![Mr. Gasket Ultra-Seal Header Gaskets]()
Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block. Square Port, 1.85 Inch x 1.90 Inch$26.47Qty:![Mr. Gasket Ultra-Seal Intake Manifold Gaskets]()
Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block with Oval Port Heads$26.47Qty:![Mr. Gasket Ultra-Seal Valve Cover Gaskets - .187 Inch Thick]()
Fits 1965-2000 Chevrolet 396-572 Mark IV/V/VI Big Block$22.87Qty:![Mr. Gasket Thermostat Gasket - Bulk Packaged]()
1965-1990 Chevrolet 396-454 Big Block Chevrolet
1955-1990 Chevrolet 262-400 Small Block
1979-1992 Mopar 318-360 LA Small Block
1992-2003 Mopar 3.9L/5.2L/5.9L Magnum$3.56Qty:![Mr. Gasket Timing Cover Gaskets - Performance]()
Fits 1965-1990 Chevrolet 396-454 Big Block$14.67Qty:![Mr. Gasket Water Pump Gaskets]()
Fits 1965-1990 Chevrolet 396-454 Big Block including Dart Merlin & DRCE -92$4.10Qty:![Mr. Gasket Timing Chain Cover Seal]()
![Mr. Gasket Oil Pan Gasket - Molded Rubber]()
Fits 1965-1990 Chevrolet Big Block 396-454$46.40Qty:![Mr. Gasket Rear Main Seal]()
![Mr. Gasket MLS Head Gasket]()
Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block - 4.375 Inch Gasket Bore$90.59Qty:
Emissions
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.
*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.
