✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Effortless Cometic Gm L42/l61 Gen-1/2 Ecotec .080" Mls Cylinder Head Gasket, 89mm Bore - Don't Overpay [ZH9lwUiQ]

$30.99 $99.99 -69%

Cometic GM L42/L61 ECOTEC Cylinder Head Gasket Discover the superior performance of the Cometic GM L42/L61 ECOTEC Cylinder Head Gasket, designed to enhance the power and efficiency of your engine. This high-quality gasket is crafted with precision to

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Effortless Cometic Gm L42/l61 Gen-1/2 Ecotec .080" Mls Cylinder Head Gasket, 89mm Bore - Don't Overpay [ZH9lwUiQ]

Cometic GM L42/L61 ECOTEC Cylinder Head Gasket

Discover the superior performance of the Cometic GM L42/L61 ECOTEC Cylinder Head Gasket, designed to enhance the power and efficiency of your engine. This high-quality gasket is crafted with precision to ensure a perfect fit and optimal sealing, making it an ideal choice for your vehicle's needs. With its durable construction and advanced technology, this cylinder head gasket is built to last and deliver exceptional performance.

Key Product Features

The Cometic GM L42/L61 ECOTEC Cylinder Head Gasket is a true masterpiece of engineering. It features a Multi-Layer Steel (MLS) design, which consists of multiple embossed layers of stainless steel. This innovative design offers several key benefits, including reduced bore distortion, improved load distribution, and less clamp load. The proprietary high-temperature coatings provide a micro seal for fluids, ensuring a secure fit and preventing leaks. To further enhance the sealing, an additional HP Shim Layer can be added for increased stress around the combustion seal.

  • Material: MLS
  • Compressed Thickness: .080
  • Bore Shape: Round
  • Bore Size (MM): 89
  • # of layers: 5
  • Orientation: None

Applications and Benefits

The Cometic GM L42/L61 ECOTEC Cylinder Head Gasket is designed for use in GM L42/L61 Gen-1/2 ECOTEC engines with a 89mm bore size. This gasket is not only suitable for performance upgrades but also for daily driving, providing reliable sealing and improved engine performance. Its robust construction and advanced technology make it an excellent choice for both professionals and DIY enthusiasts. By choosing this cylinder head gasket, you can expect enhanced engine power, improved fuel efficiency, and reduced emissions, all while enjoying peace of mind knowing that your engine is protected with a high-quality, durable seal.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

This is a very clever piece of engineering.

- CleverEngineering.

January 27, 2026

Absolutely no complaints!

I'm satisfied with every aspect of this product.

- Cody K..

January 27, 2026

Absolutely no complaints!

I'm blown away by the capabilities of this item.

- Penelope Powell.

Write a Review

You Might Also Like

Discover more great products from our collection.

LANA OVAL SIGNET RING

LANA OVAL SIGNET RING

(812)
$27.99 $89.99 -69%
Chest Osterley

Chest Osterley

(500)
$50.99 $163.99 -69%
Seven of Swords

Seven of Swords

(482)
$58.99 $188.99 -69%
D2 0118/S 807 Black

D2 0118/S 807 Black

(929)
$51.99 $166.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY