

Specifications
- Brand
- Cometic Gasket
- Part #
- C4154-043
- UPC
- 191070101718

Cometic Triumph TR6 76mm .043 inch Copper 6-Cylinder Head Gasket
$99.40
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Fits 1969-1971 Triumph TR6. Cometic copper head gasket, .043 inch thick with a 76mm bore, designed for engines machined for steel O-rings.
Key Features
- Fits 1969-1971 Triumph TR6.
- Cometic copper head gasket with a 76mm bore.
- Features a .043 inch thickness.
- Constructed from full dead soft copper material.
- Designed for engines already machined for steel O-rings.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits this vehicle
- Triumph TR6 1969-1971
Product Details
If you're rebuilding the top end of your 1969-1971 Triumph TR6, this Cometic copper head gasket is a solid option. It's specifically made for engines that have already been machined to accept steel O-rings, which is common when dealing with higher cylinder pressures.
This gasket is constructed from full dead soft copper, a material that compresses easily during installation to create a tight seal. The .043 inch thickness and 76mm bore are designed to match the specifications of the TR6 engine without a recessed block. Copper is often chosen for its ability to handle extreme cylinder pressures, making it a reliable choice for performance-oriented builds or engines that have seen significant work.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4154-043
- UPC
- 191070101718
Frequently Asked Questions
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Cometic Triumph TR6 76mm .043 inch Copper 6-Cylinder Head Gasket


