Mr. Gasket
Copper Seal Header Gaskets Flat Fits 1955-1991 Chevrolet 262-400 Gen I Small Block Round Ports Mr Gasket
SKU: M00S 7150MRG
Description
Part #: 7150MRG
Mr. Gasket Copper Seal Header Gaskets are made from dead soft solid Copper .043 inch thick. This Gasket incorporates .051 inch embossment around each port to seal irregular surfaces, total Gasket thickness is .094 inch.Provides excellent sealing and durability. Conforms to and seals minor surface irregularities.designed for high-performance street, drag race, oval track and turbocharged (extreme heat) applications.Withstands Intense Exhaust HeatResists DeterioratingEasy Removal For DisassemblyDetails:Collector Gaskets Included: NoEmission Code: 5Finish: FlatGasket Line: Copper-SealMaterial: CopperPort Shape: RoundPort Size: 1.5Warranty: Manufacturer's Limited 90 Day Warranty
Features:
- Withstands Intense Exhaust Heat
- Resists Deteriorating
- Easy Removal For Disassembly
Exhaust Manifold / Header Gasket - Copperseal - 1.500 Round Port - Copper - Small Block Chevy - Pair
Fitment
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Specifications
| Brand | Mr. Gasket |
| Part Number | M00S 7150MRG |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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