

Specifications
- Brand
- Cometic Gasket
- Part #
- C4295-140
- UPC
- 191070108908

Cometic BMW 1990cc 86-92 94.5mm .140 inch MLS Head Gasket S14B20/B23 Engine
$229.86
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Fits 1988-1991 BMW M3. Cometic MLS head gasket with Viton coating for reliable sealing in high-output engines.
Key Features
- Fits 1988-1991 BMW M3.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Outer layers are coated with Viton, a heat-resistant elastomer, for reliable sealing without additional sealants.
- Compressed operating thickness is .140 inches.
- Designed for a 94.5mm bore.
- Suitable for aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
⚠️ 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
- BMW M3 1988-1991
Product Details
This Cometic Multi-Layer Steel (MLS) head gasket is what you get when you need a solid seal for your BMW S14B20 or S14B23 engine, specifically for the 1988-1991 M3. It's built with multiple layers of stainless steel, which gives it strength and helps it resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing jobs and different surface finishes, meaning you don't need extra sealants with this gasket.
The compressed thickness of this gasket is .140 inches, and it's designed for a 94.5mm bore. This type of construction is well-suited for engines that produce more power, whether you're mating aluminum heads to an aluminum block or aluminum heads to a cast iron block. The multiple steel layers provide rebound strength and help manage the forces created when different metals are joined.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4295-140
- UPC
- 191070108908
Frequently Asked Questions
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Cometic BMW 1990cc 86-92 94.5mm .140 inch MLS Head Gasket S14B20/B23 Engine


