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Cometic C4328-040 MLS Cylinder Head Gasket BMW Bore - M50/M52 85mm

(1996-1999 BMW 328i; 1994-1999 BMW M3; 1996-2000 BMW Z3; 1991-1995 BMW 325i; 1996-2000 BMW 528i; 1990-1995 BMW 525i; 1997-2000 BMW 323i + 5 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4328-040
10 reviews
Sale Price

$223.02

Estimated ship date Saturday, November 28

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Product Details

The Cometic C4328-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket designed specifically for BMW M50 and M52 engine families. This gasket features a precision-engineered 85mm bore diameter and .040" (1.02mm) compressed thickness, making it ideal for stock rebuilds or modified applications requiring enhanced sealing capabilities.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under high cylinder pressures
  • 85mm bore diameter optimized for BMW inline-6 cylinder engines
  • .040" compressed thickness for precise deck height control
  • Stainless steel construction resists corrosion and withstands extreme temperatures
  • Embossed sealing beads around combustion chambers and fluid passages ensure leak-free performance
  • Compatible with both stock and performance builds up to moderate boost levels

Engine Compatibility:

  • BMW M50TUB24 (2.4L VANOS)
  • BMW M50B25 (2.5L non-VANOS)
  • BMW M50TUB25 (2.5L VANOS)
  • BMW M52TUB24 (2.4L VANOS)
  • BMW M52B25 (2.5L)
  • BMW M52TUB25 (2.5L VANOS)
  • BMW M52B28 (2.8L)
  • BMW M52TUB28 (2.8L VANOS)

Cometic Gaskets are manufactured in the USA using aerospace-grade materials and precision manufacturing processes. The MLS design allows for slight movement between the block and cylinder head while maintaining an effective seal, making these gaskets particularly well-suited for performance applications with higher combustion pressures and temperatures.

Products specifications

Fits

1996-1999 BMW 328i; 1994-1999 BMW M3; 1996-2000 BMW Z3; 1991-1995 BMW 325i; 1996-2000 BMW 528i; 1990-1995 BMW 525i; 1997-2000 BMW 323i; 1991-1995 BMW 325is; 1991 BMW 325iX; 1996-1999 BMW 328is; 1998-1999 BMW 323is; 1993 BMW 525iT

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

Awesome company to deal with! Had the best price I could find on the internet and then they even gave me 25% off my shipping cost. Ordering was easy and received delivery information with tracking quickly. I will for sure use them again!!<br><br>

They had the parts I needed at the best price. I needed some questions answered to make sure I was ordering the right parts for a 4 year old car and they were very helpful when I called.

fast and quick to ship! I couldnt ask for anything better! Will do more biz in the future thats for sure!<br>

Very low prices. Shipping a little pricy. Hard to find a discount code on the web. Overall great store. Order # 30155

Very happy with customer service at autoplicity! Everyone helped me gather the much needed information to track my purchase! Congrats autoplicity!

Autoplicity has an abundance of name brand parts at unbeatable prices. Customer service was also great to deal with. Receipt and tracking info was provided promptly.

Autoplicity had fast shipping at a low price compared to other competitors. The price for the item itself was the lowest around so I think I got a good deal or my car. Would buy from again!

What a selection of items for your vehicle. When I called to confirm this company could actually ship an item others couldn't. Parts were available at the right price shipped quickly from one of there many warehouses.(not to mention the professional service from person who answered call) No waiting for this etailer. RECOMMENDED!Buy from tnis company!

Authentic, hard to find item listed for the least expensive price online! Good customer service and fast shipping time!!

Quick shipping. Good info on sttud will definitely irder again

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